If you’re craving a comforting, hearty, and vibrant meal that comes together without hassle, you’re going to adore this Easy Stuffed Pepper Casserole Recipe. It takes the beloved flavors of traditional stuffed peppers and transforms them into a cozy, one-pan bake that will fill your kitchen with irresistible aromas. From tender chunks of bell peppers to savory ground meat, juicy tomatoes, and perfectly cooked rice, every bite bursts with texture and flavor. Whether you’re cooking for the family or meal prepping for the week, this casserole is guaranteed to become a treasured favorite in your recipe rotation.

Easy Stuffed Pepper Casserole Recipe - Recipe Image

Ingredients You’ll Need

This recipe uses simple, wholesome ingredients that work together beautifully to create a dish that’s as nourishing as it is delicious. Each component plays a crucial role, whether it’s lending richness, freshness, or satisfying texture to the casserole.

Olive oil: A flavorful base for sautéing that brings a subtle fruitiness and helps brown the meat perfectly.
Ground beef or ground turkey: Provides hearty protein and savory depth—choose based on your preference for a leaner or richer dish.
Small onion (diced): Adds a sweet and aromatic punch that softens wonderfully as it cooks.
Garlic (minced): Brings a punchy, aromatic warmth that enhances every other ingredient.
Bell peppers (chopped): Fresh and colorful, these are the star veggies that add sweetness and a slight crunch.
Uncooked white rice: Absorbs all the flavorful juices and becomes perfectly tender, creating a comforting base.
Beef or chicken broth: Adds moisture and a rich savory backdrop that infuses the rice and meat beautifully.
Diced tomatoes with juices: Lends a fresh acidity and vibrant red color that brightens up the dish.
Tomato sauce: Deepens the tomato flavor and helps create a thick, luscious casserole texture.
Italian seasoning: A blend of herbs that elevates the dish with classic Italian flair.
Paprika: Adds a subtle smoky warmth and a lovely hue to the casserole.
Salt and black pepper: Essential seasonings that balance and enhance every layer of flavor.
Shredded cheddar or mozzarella cheese: Melts into a gooey, golden topping that makes every forkful irresistible.
Chopped parsley (optional): A fresh, green garnish that adds a pop of color and brightness at the end.

How to Make Easy Stuffed Pepper Casserole Recipe

Step 1: Brown the Meat

Start by warming olive oil in a large skillet or an oven-safe pan over medium heat. Add your ground beef or turkey and cook it until it turns a lovely brown, breaking it up as you go to ensure every bite is tender and flavorful. Once browned, drain off any excess fat to keep the casserole from becoming greasy.

Step 2: Sauté the Veggies

Next, toss in diced onions, minced garlic, and chopped bell peppers. Cook them for about 3 to 4 minutes until the onions become translucent and the peppers soften slightly. This step builds the flavor foundation, ensuring the veggies melt perfectly into the dish.

Step 3: Add the Rice and Liquids

Now it’s time to add the uncooked rice, diced tomatoes with juices, tomato sauce, and broth. Sprinkle in Italian seasoning, paprika, salt, and black pepper before giving everything a good stir. Bring the mixture to a gentle simmer, which allows the rice to soak up all the delicious juices.

Step 4: Cook the Rice

Cover the pan and let it cook on low heat for 18 to 20 minutes. Stir occasionally during this time to prevent the rice from sticking and to evenly distribute the flavors. The rice will become tender and soak up every bit of the savory broth and tomato goodness.

Step 5: Top with Cheese and Bake

If you’re using an oven-safe skillet, sprinkle shredded cheese directly on top and transfer the pan straight to the oven preheated at 375°F. If not, spoon the mixture into a greased baking dish, cover with cheese, and bake uncovered for 10 to 15 minutes. The goal is a bubbly, melted cheese crust that makes the casserole so comforting and irresistible.

Step 6: Garnish and Serve Warm

Remove the casserole from the oven and sprinkle freshly chopped parsley on top for a lovely fresh pop of color. Serve this warm, cheesy casserole with pride and watch everyone dig in with happy smiles!

How to Serve Easy Stuffed Pepper Casserole Recipe

Garnishes

Fresh parsley is the classic choice, but you could also try some chopped green onions or a dollop of sour cream to add a cool contrast to the warm, cheesy casserole. A sprinkle of red pepper flakes can add an exciting, spicy kick if you like things bold.

Side Dishes

This casserole stands well on its own but pairs beautifully with a simple green salad tossed in lemon vinaigrette, crusty garlic bread for soaking up extra sauce, or roasted vegetables to add more color and nutrients to your plate.

Creative Ways to Present

Looking to impress? Serve the casserole in individual ramekins for personalized portions or layer it with extra cheese and bell peppers on top for a more festive look. It’s also fantastic served with a side of guacamole or a light cucumber salad for a fresh contrast.

Make Ahead and Storage

Storing Leftovers

Leftover Easy Stuffed Pepper Casserole Recipe keeps beautifully in an airtight container in the fridge for up to 4 days. The flavors deepen with time, making your second meal just as delightful as the first.

Freezing

This casserole freezes exceptionally well. Just cool it completely, store it in freezer-safe containers, and it will stay good for up to 3 months. Consider leaving out the cheese topping before freezing and add it fresh when reheating for optimal texture.

Reheating

Reheat leftovers in the microwave or oven until piping hot. If reheating from frozen, thaw it overnight in the refrigerator first. Cover with foil to keep moisture in and possibly sprinkle a bit more cheese on top to revive that freshly baked feeling.

FAQs

Can I use brown rice instead of white rice?

Absolutely! Brown rice will add a nuttier flavor and more chewiness. Just remember to increase the broth quantity and cooking time to ensure the rice is fully tender.

Can I make this vegetarian?

Yes, you can swap the ground meat for plant-based crumbles or add extra veggies and beans to keep it hearty and satisfying while making it vegetarian-friendly.

Is it possible to prepare this recipe in advance and bake later?

Definitely! You can assemble the casserole, cover it tightly, and refrigerate for up to 24 hours before baking. This allows the flavors to meld even more and saves you cooking time later.

What cheese works best for this casserole?

Cheddar and mozzarella both melt nicely and provide a creamy, delicious topping. Feel free to mix them or use your favorite melting cheese for a personalized touch.

Can I add extra spices for more flavor?

Yes, sprinkling in crushed red pepper flakes, a splash of Worcestershire sauce, or even smoked paprika can deepen and enhance the flavors beautifully without overpowering the dish.

Final Thoughts

Trying this Easy Stuffed Pepper Casserole Recipe is like inviting comfort and simplicity to your dining table in one delightful dish. It’s packed with wholesome ingredients, bursts with flavor, and requires minimal effort—perfect for busy weeknights or casual family dinners. Once you taste the melty cheese, tender rice, and vibrant peppers all mingling together, you’ll keep coming back to this recipe again and again.