Step-by-step instructions
- Start by browning the ground beef in a large skillet over medium heat. Add the diced onion and minced garlic to the pan, stirring frequently until the onion softens.
- Season the mixture with salt, pepper, and paprika, stirring to combine the flavors.
- Once the beef is cooked through, add the chopped bell peppers, uncooked rice, diced tomatoes (with their juices), and tomato sauce.
- Stir everything together, ensuring it’s well mixed.
- Cover the skillet and let it simmer for 15-20 minutes, or until the rice is tender and has absorbed the liquid.
- Spread the mixture into a baking dish (or keep it in the skillet if safe for the oven), and top with the shredded cheese.
- Bake in a preheated oven at 190°C (375°F) for about 10-15 minutes, until the cheese is melted and bubbly.
- Serve hot, savoring the comforts of home-cooked goodness.
Best ways to enjoy it
When it comes to serving, this casserole stands strong on its own, but don’t hesitate to elevate the meal! A simple side salad with a tangy vinaigrette complements the richness delightfully. If you want something heartier, consider pairing it with garlic bread or a light soup. Want to add a bit of color? Fresh herbs like parsley or cilantro sprinkled on top can brighten both the plate and your mood!
Storage and reheating tips
If you find yourself with leftovers (which is quite likely considering how delicious it is), you can store the casserole in an airtight container in the fridge for up to three days. For long-term storage, it’s freezer-friendly! Portion out servings in freezer-safe containers for up to three months. When ready to enjoy, thaw it in the refrigerator overnight, and reheat in the oven or on the stove until heated through.
Tricks for success
- Ensure your ground beef is well-browned for maximum flavor before adding other ingredients.
- Pay attention to the rice—using long-grain white rice is ideal, while brown rice may require increased liquid and cooking time.
- For an added flavor kick, consider mixing in a splash of Worcestershire sauce or hot sauce during the cooking process.
- If you prefer a crunch, top with breadcrumbs before the cheese layer for a delightful texture!
Creative twists
While this recipe is fantastic as it is, there are plenty of ways to customize it. You can swap out the ground beef for shredded chicken or a plant-based protein for variety. For a Mediterranean flair, try mixing in olives and feta cheese. Feel free to vary the cheeses used for topping—mozzarella, pepper jack, or even a blue cheese sprinkle can create exciting new flavor profiles.

Frequently Asked Questions
How long does it take to cook stuffed pepper casserole?
Preparing and cooking this casserole should take about 45 minutes from start to finish, making it a perfect weeknight meal option!
Can I substitute the ground beef in this recipe?
Absolutely! Ground turkey, chicken, or even plant-based meat alternatives work beautifully here, making the dish suitable for various dietary preferences.
How long can I store leftovers?
You can keep cooked stuffed pepper casserole in the refrigerator for about 3 days. For longer storage, freeze it for up to 3 months. Just remember to thaw it in the fridge before reheating!






