Old-Fashioned Pepper and Rice Casserole

All the Flavor of Stuffed Peppers Without the Fuss

This recipe comes straight from my mother’s recipe box. She would make it when the garden peppers weren’t quite big enough to stuff, or when they were shaped a little funny and wouldn’t sit upright in the baking dish. Instead of fussing with stuffing each pepper, she would chop everything up and turn it into a hearty casserole.

No matter how she made it — stuffed or unstuffed — it was always delicious. The sweet peppers, seasoned beef, tender rice, and melted cheese come together in one warm, comforting dish that tastes like home.

It’s simple, filling, and perfect for feeding a family. And honestly, sometimes the “make-do” recipes end up being the very best ones.

Ingredients:

1 lb. ground beef
2 bell peppers, diced 
1 onion, chopped
3-4 cloves garlic, minced
salt and pepper, to taste
2 tsp. Italian Seasoning
3 Tbs. tomato paste
1 - 14.5 ounce can tomatoes, do not drain
3 c.  beef broth
1 1/2 c. uncooked long grain rice
2 c. shredded cheddar, pepperjack, colby,or your favorite cheese

Directions:

 Preheat oven to 350°F. Lightly butter or spray a 9" x 13" casserole dish, or use a cast iron Dutch oven for easy cleanup.

In a large skillet or Dutch oven over medium-high heat, cook the ground beef, onion, and diced peppers until the beef is nearly done, and the vegetables are tender. Add the garlic and cook for another minute, until fragrant.

Stir in the Italian seasoning, salt, pepper, tomato paste, beef broth, diced tomatoes (with juice), and uncooked rice. Mix thoroughly.

Transfer mixture to prepared casserole dish if needed.

Cover tightly with foil or a lid and bake for 1 hour, stirring after 30 minutes so the rice cooks evenly.

Once the rice is tender, remove from oven. Sprinkle cheese evenly over the top and return to oven, uncovered, for about 5 minutes, or until the cheese is melted.

Serve warm and enjoy.

Tips for Best Success:

•  Use long grain white rice for the best texture.
• Stir halfway through baking so the rice cooks evenly.
• If rice seems slightly firm, cover and bake an additional 5–10 minutes.
• Shred your own cheese for smoother melting.
• If your mixture looks dry before baking, add 1–2 tablespoons extra broth.

 Variations & Substitutions:

•  Ground turkey or ground chicken can replace beef.
• Add chopped green bell pepper for a more traditional stuffed pepper flavor.
• Stir in a handful of corn or black beans for extra texture.
• Swap cheddar for mozzarella for a more classic Italian-style finish.
• Use brown rice, but increase broth slightly and extend bake time by 15–20 minutes.

 Serving Suggestions:

 This is a complete meal on its own, but it pairs wonderfully with:

• Garlic bread
• Simple green salad
• Steamed green beans
• Buttered corn
• Sliced fresh tomatoes

 How to Store:

• Store leftovers in an airtight container in the refrigerator for up to 4 days.
• Reheat in the microwave or covered in a 300°F oven until warmed through.
• This casserole freezes well for up to 3 months. Thaw overnight in the refrigerator before reheating.

 Frequently Asked Questions:

Can I make this ahead of time?
Yes. Assemble the casserole and refrigerate up to 24 hours before baking. Add 5–10 minutes to baking time if starting cold.

Can I use instant rice?
It’s not recommended, as the liquid ratios and baking time will differ.

Why is my rice undercooked?
Make sure the dish is tightly covered while baking and stir halfway through. Oven temperatures can vary.

Can I make this on the stovetop only?
Yes. Simmer covered for about 20–25 minutes, stirring occasionally, until rice is tender.

What type of peppers work best?
Any color! Green are more traditional, but red, yellow, or orange add sweetness.