. Preheat and Prep
Preheat your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish with olive oil. This prevents sticking and helps the casserole cook evenly.
2. Cook the Ground Turkey
In a large skillet over medium heat, add the olive oil. Sauté the chopped onion and minced garlic for 2–3 minutes until fragrant. Add the ground turkey and cook until browned and fully cooked, breaking it apart with a spoon as it cooks. Season with salt, pepper, paprika, and Italian seasoning.
3. Combine with Vegetables and Rice
In a large bowl, combine the cooked turkey, diced bell peppers, cooked rice, and diced tomatoes with their juices. Stir everything together until well mixed, ensuring that all the flavors are evenly distributed.
4. Assemble the Casserole
Pour the mixture into your prepared baking dish and spread it evenly. Top with shredded cheddar or mozzarella cheese, making sure it’s well-covered so it melts into a delicious, golden layer.
5. Bake Until Bubbly
Bake uncovered for 25–30 minutes, or until the cheese is melted and the casserole is hot and bubbly. If you like a crispier top, broil for 2–3 minutes at the end, keeping a close eye to prevent burning.
6. Serve and Enjoy
Let the casserole rest for 5 minutes before serving. This allows the flavors to settle and makes it easier to portion out. Garnish with fresh parsley if desired for an extra pop of color.
Tips for the Best Stuffed Pepper Casserole
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Use a mix of red, yellow, and green bell peppers for a colorful dish 🌈.
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Substitute cauliflower rice or quinoa for a low-carb option.
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Add extra vegetables like zucchini, corn, or mushrooms for more nutrition 🍄🥕.
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Make it ahead: assemble the casserole, cover, and refrigerate for up to 24 hours before baking.
Serving Suggestions
This casserole pairs beautifully with:
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A crisp green salad 🥗
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Garlic bread or dinner rolls 🥖
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Steamed or roasted vegetables for added color and flavor 🌽🥦
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Optional hot sauce or salsa for a little kick 🌶️
Why This Recipe Works