Jump to Recipe Print RecipeAs I stood in my kitchen, the aroma of sautéing onions and garlic enveloped me like a warm blanket on a chilly evening. That’s when I knew it was time to whip up my favorite Savory Stuffed Pepper Casserole. This dish is a marvelous twist on the classic stuffed peppers, bringing the comfort of home-cooked flavors to your dinner table with minimal effort. In about 50 minutes, you can serve up a delicious meal that not only warms the heart but is also ultra-customizable to fit whatever proteins or veggies you have on hand. It’s perfect for busy weeknights when you want something hearty but don’t feel like spending hours in the kitchen. Ready to dive into a dish that will leave everyone wanting more? Let’s get cooking! Why Will You Love This Casserole? Comforting Warmth: This Savory Stuffed Pepper Casserole is the hug your weeknight dinner needs. Versatile Options: Easily swap proteins or veggies to match your pantry or dietary preferences, whether you opt for ground turkey or a vegetarian mix. Easy Prep: With simple steps and a one-dish approach, cooking becomes enjoyable rather than a chore, making it a must-try for busy evenings. Crowd-Pleasing Flavor: Featuring juicy bell peppers and melted cheese, this casserole is sure to impress your family, much like my favorite Ricotta Stuffed Peppers. Time-Saver: You’ll have this delicious meal ready in just about 50 minutes, giving you more time to relax and enjoy. Delicious Leftovers: The casserole tastes even better the next day, so it’s an excellent option for meal prep! Stuffed Pepper Casserole Ingredients • Gather everything you need to create this comforting dish! For the Casserole Olive Oil – Adds richness and helps sauté vegetables; vegetable oil works as a substitute. Lean Ground Beef – Provides protein and heartiness; try ground turkey or plant-based meat alternatives if desired. Yellow Onion – Adds sweetness and depth of flavor; shallots can enhance the aroma if you prefer. Red Bell Pepper – Contributes sweetness and vibrant color; orange or yellow bell peppers can also be used. Green Bell Pepper – Adds crunch and additional flavor; feel free to substitute with any bell pepper color you like. Garlic – Provides aromatic flavor; adjust the quantity based on your taste preference. Italian/Cajun Seasoning – Imparts seasoning depth; use a mix of dried herbs if you don’t have these on hand. Worcestershire Sauce – Adds umami flavor; soy sauce can serve as a delicious substitute. Salt – Enhances overall flavors; adjust to taste, especially when using canned ingredients. Ground Black Pepper – Adds spice and warmth; freshly cracked black pepper is always a great choice. Canned Diced Tomatoes – Provides moisture and acidity; swap with fresh tomatoes if they’re in season. Long Grain White Rice – Serves as a filling component; brown rice can be used with additional liquid and cooking time. Beef Broth – Adds flavor and moisture; vegetable broth is an excellent vegetarian substitute. Shredded Cheese (Cheddar/Mozzarella) – Creates a creamy, cheesy topping; experiment with different cheese blends for unique flavors. Fresh Parsley – Adds color and freshness; you can omit this or substitute with other fresh herbs of your choice. Now you’re all set with the ingredients needed for a delightful Stuffed Pepper Casserole that will warm your heart and kitchen! Step‑by‑Step Instructions for Savory Stuffed Pepper Casserole Step 1: Preheat Oven Begin by preheating your oven to 350°F (175°C). This ensures that your Savory Stuffed Pepper Casserole will bake evenly and reach that deliciously bubbly, golden finish. While the oven warms up, you can prep your ingredients, saving you time later on. Step 2: Brown Beef In a large skillet, heat 1 tablespoon of olive oil over medium-high heat. Add 1 pound of lean ground beef, breaking it up with a spatula. Sauté the beef for 6-8 minutes, stirring occasionally, until it’s browned and no longer pink. This key step adds a rich flavor base for your casserole. Step 3: Sauté Vegetables Next, add 1 diced yellow onion, 1 diced red bell pepper, and 1 diced green bell pepper to the skillet. Sauté the mixture for 5-7 minutes until the vegetables soften and the onion becomes translucent. Incorporate 3 minced garlic cloves and cook for another minute, allowing the aroma to fill your kitchen. Step 4: Season Now it’s time to infuse the filling with flavor. Stir in 1 tablespoon of Italian seasoning, 1 tablespoon of Worcestershire sauce, and season with salt and ground black pepper to taste. Let the mixture simmer for an additional minute so that all of the robust flavors blend beautifully together. Step 5: Combine Rice & Liquid Add 1 can of diced tomatoes (with juice), 1 cup of uncooked long grain white rice, and 2 cups of beef broth to the skillet. Stir everything together and bring the mixture to a boil. Once boiling, reduce the heat to low, cover, and let it simmer for 20 minutes, allowing the rice to absorb all the flavors. Step 6: Assemble Casserole After simmering, check that the rice is tender. Carefully transfer the mixture into a greased 9×13-inch baking dish. Spread it evenly, then sprinkle 1-2 cups of shredded cheese on top, creating a melty topping that adds a comforting finish to your Savory Stuffed Pepper Casserole. Step 7: Bake Place the baking dish in your preheated oven and bake for 25 minutes. Keep an eye on the casserole—it’s done when the cheese is bubbly and golden brown. This final touch not only adds richness but also creates an irresistible crust that everyone will love. Step 8: Rest & Garnish Once baked, take the casserole out of the oven and let it rest for 5 minutes before serving. This allows flavors to settle. Before serving, garnish with freshly chopped parsley for a burst of color and freshness, elevating your beautiful Savory Stuffed Pepper Casserole to the next level. What to Serve with Savory Stuffed Pepper Casserole Create a memorable meal by complementing this far-from-ordinary casserole with delightful sides and sips. Garlic Bread: Freshly baked garlic bread adds a crispy, buttery touch, perfect for soaking up the rich flavors of the casserole. Simple Green Salad: A light, crisp salad with mixed greens, cucumber, and a tangy vinaigrette balances out the heartiness of the dish beautifully. Cornbread Muffins: These slightly sweet muffins provide a delightful contrast and are perfect for mopping up every last bit of the casserole. Roasted Vegetables: Seasonal veggies roasted to perfection offer a vibrant, nutritious side, adding both texture and flavor to your meal. Stuffed Mushrooms: These bite-sized delights, filled with herbed cheese or sausage, are a sophisticated addition that pairs well with the casserole’s comforting taste. Fruity Sparkling Water: Refresh your palate with a sparkling water infused with fresh fruit, keeping the meal light and vibrant. Chocolate Chip Cookies: Conclude your dinner with warm, gooey cookies. The sweetness and nostalgia make a perfect ending to a lovely meal. Make Ahead Options These Savory Stuffed Pepper Casserole preparations are perfect for busy home cooks looking to save time during hectic weeknights! You can assemble the filling up to 24 hours in advance. Simply complete steps 1 through 5, then transfer the mixture to a greased baking dish and cover it tightly with plastic wrap or foil before refrigerating. When you’re ready to enjoy, simply preheat your oven and bake directly from the refrigerator, adding an extra 5-10 minutes to the cooking time to ensure it warms through completely. This way, you can have a comforting dinner ready with minimal effort while still delivering flavors just as delicious as if made fresh! Stuffed Pepper Casserole Variations Feel free to take this Savory Stuffed Pepper Casserole and make it your own, transforming its flavors and textures to bring joy to your table. Turkey Swap: Substitute ground beef with ground turkey for a leaner option, while still maintaining that hearty deliciousness. Vegetarian Delight: Use black beans or lentils instead of meat to create a protein-rich vegetarian version that’s just as satisfying. Colorful Peppers: Bring vibrancy to your dish by using a mix of colored bell peppers; the sweetness will surprise everyone and add visual appeal. Hot & Spicy: For those who love a kick, sprinkle in some red pepper flakes or add diced jalapeños to the mix for an exciting heat level. Extra Cheesy: Try mixing different types of cheese, like pepper jack for a bit of spice or gouda for a smoky layer of flavor—experiment away! Quinoa Goodness: Swap rice for quinoa to add a nutty flavor and a protein boost, making your casserole even more nutritious. Zesty Finish: Add a dollop of sour cream or a sprinkling of fresh lime juice right before serving, enhancing the dish with a bright burst of flavor. Fresh Herbs: Instead of parsley, consider topping with fresh basil or cilantro for a refreshing twist that wakes up every bite. With these friendly variations, you can tailor the casserole to fit your palate perfectly. If you’re inspired by this, don’t forget to check out my Chicken Spinach Casserole for another delightful twist using flavors that the family will adore! Expert Tips for Stuffed Pepper Casserole Even Cooking: Ensure the rice cooks evenly by keeping the lid tight during simmering; avoid opening it to maintain steam. Texture Variation: For a crunchy topping, mix panko breadcrumbs with melted butter before baking, adding delightful texture. Make-Ahead Magic: Prep the casserole mixture a day in advance and refrigerate. Add extra baking time if it’s chilled before cooking. Savor the Sauce: Use homemade beef broth or low-sodium options to control saltiness and enhance the overall flavor of your Stuffed Pepper Casserole. Customizable Ingredients: Feel free to swap proteins or add in extra veggies based on what you have at home for a unique twist. Storage Tips for Stuffed Pepper Casserole Fridge: Store leftover Stuffed Pepper Casserole in an airtight container for up to 4 days, ensuring freshness while making it easy to reheat for quick meals. Freezer: For longer storage, freeze the casserole in a tightly sealed container or freezer bag for up to 3 months. Thaw overnight in the fridge before baking. Reheating: Reheat individual portions in the microwave for 2-3 minutes or warm the entire casserole in the oven at 350°F (175°C) until heated through, about 20 minutes. Covering: If reheating in the oven, cover with foil to prevent the cheese from over-browning, ensuring a deliciously gooey topping. Savory Stuffed Pepper Casserole Recipe FAQs How do I choose the right bell peppers for the casserole? Absolutely! When selecting bell peppers, look for ones that are firm and free of dark spots. Vibrant colors signify ripeness, so opt for those that are shiny and heavy for their size. Red, yellow, or orange peppers will add sweetness, while green peppers provide a nice crunch. If you find any that are slightly wrinkled or soft, they may be past their prime and could affect your casserole’s texture. What’s the best way to store leftover Savory Stuffed Pepper Casserole? Very simple! Store any leftovers in an airtight container in the refrigerator for up to 4 days. Make sure the casserole has cooled down to room temperature before sealing it up to maintain its texture. If desired, you can also cover it with plastic wrap or foil for added protection against drying out. Can I freeze the Savory Stuffed Pepper Casserole? Of course! Freezing is a great way to enjoy this dish later on. Allow the casserole to cool completely, then transfer it into a tightly sealed freezer-safe container or a large freezer bag. It can be frozen for up to 3 months. When you’re ready to enjoy, simply thaw it overnight in the refrigerator and reheat in the oven at 350°F (175°C) until heated through, about 20-25 minutes. What if my rice isn’t cooked properly in the casserole? No worries! If you find that the rice is tough or undercooked after the initial baking, simply add a splash of broth or water to the casserole, cover it with foil, and pop it back in the oven for an additional 10-15 minutes. Keep an eye on it and make sure it doesn’t dry out—steam is your friend here! This will help the rice absorb more liquid and finish cooking perfectly. Is this Savory Stuffed Pepper Casserole suitable for those with dietary restrictions? Absolutely! This recipe is highly customizable. You can easily swap the ground beef for turkey or plant-based alternatives for a lighter option. For a vegetarian version, consider adding beans or lentils in place of meat. Additionally, be aware of any allergies, such as dairy. You can use non-dairy cheese or omit it entirely to suit various dietary needs. How can I enhance the flavor of my casserole? Great question! To ramp up the flavor, try using fresh herbs like basil or oregano, or add a dash of your favorite hot sauce for a kick. You can also experiment by adding sautéed mushrooms, zucchini, or even spinach to boost both flavor and nutrition. Remember, the more the merrier when it comes to ingredients! Savory Stuffed Pepper Casserole for Cozy Nights In No ratings yet Delicious and comforting Stuffed Pepper Casserole perfect for busy weeknights with customizable ingredients. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 35 minutes minsResting Time 5 minutes minsTotal Time 50 minutes mins Servings: 6 servingsCourse: DinnerCuisine: AmericanCalories: 450 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Casserole1 tablespoon Olive Oil Vegetable oil works as a substitute.1 pound Lean Ground Beef Ground turkey or plant-based meat alternatives can be used.1 cup Yellow Onion Diced, shallots can enhance aroma.1 cup Red Bell Pepper Diced, can substitute with orange or yellow bell peppers.1 cup Green Bell Pepper Diced, any bell pepper color can be substituted.3 cloves Garlic Minced, adjust quantity to taste.1 tablespoon Italian/Cajun Seasoning Use a mix of dried herbs if unavailable.1 tablespoon Worcestershire Sauce Soy sauce can be a substitute.to taste Salt Adjust according to preference.to taste Ground Black Pepper Freshly cracked is best.1 can Canned Diced Tomatoes Can be substituted with fresh tomatoes.1 cup Long Grain White Rice Brown rice can be used with additional liquid.2 cups Beef Broth Vegetable broth is a great substitute.1-2 cups Shredded Cheese (Cheddar/Mozzarella) Mix different cheese blends for variety.1/4 cup Fresh Parsley Can omit or substitute with other herbs. Equipment Large skilletbaking dishmeasuring cupsSpatulaknifecutting board Method Step-by-Step InstructionsPreheat your oven to 350°F (175°C).In a large skillet, heat 1 tablespoon of olive oil over medium-high heat. Add 1 pound of lean ground beef and sauté for 6-8 minutes until browned.Add 1 diced yellow onion, 1 diced red bell pepper, and 1 diced green bell pepper to the skillet. Sauté for 5-7 minutes until vegetables soften.Incorporate 3 minced garlic cloves and cook for another minute.Stir in 1 tablespoon of Italian seasoning, 1 tablespoon of Worcestershire sauce, salt, and ground black pepper to taste.Add 1 can of diced tomatoes, 1 cup of uncooked long grain white rice, and 2 cups of beef broth. Stir and bring to a boil.Reduce heat to low, cover, and simmer for 20 minutes.After simmering, transfer the mixture into a greased 9x13-inch baking dish.Sprinkle 1-2 cups of shredded cheese on top.Bake for 25 minutes until cheese is bubbly and golden brown.Let it rest for 5 minutes before serving, then garnish with freshly chopped parsley. Nutrition Serving: 1servingCalories: 450kcalCarbohydrates: 45gProtein: 28gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 2gMonounsaturated Fat: 5gTrans Fat: 1gCholesterol: 60mgSodium: 900mgPotassium: 800mgFiber: 4gSugar: 6gVitamin A: 20IUVitamin C: 60mgCalcium: 200mgIron: 3mg NotesStore leftovers in an airtight container for up to 4 days. Freeze for up to 3 months. Reheat individual portions in the microwave or bake in the oven at 350°F until heated through. Tried this recipe?Let us know how it was!
