Ground Beef And Rice Casserole With Peppers

Highlighted under: Rustic Ideas

I love making Ground Beef and Rice Casserole with Peppers when I want a comforting, hearty meal that comes together quickly. The combination of savory ground beef, colorful bell peppers, and fluffy rice is irresistible and perfect for the whole family. What I appreciate most about this recipe is how customizable it is – you can swap in different vegetables or spices based on what you have on hand. It really does make for a fulfilling and satisfying dish that’s sure to please!

Created by

Unity Caldwell

Last updated on 2026-02-23T21:25:37.662Z

When I first tried this Ground Beef and Rice Casserole with Peppers, I couldn't believe how quickly it came together! I remember browning the beef and smelling the aroma of the spices melding with the fresh peppers – it was an instant hit. What I love about this recipe is how flexible it is; I often use whatever vegetables are in season or even leftover ones from the fridge.

As I made it again, I discovered that letting it sit for a few minutes after baking allows all those delightful flavors to harmonize, making each bite even better. I often serve it with a bright side salad to balance the richness. It’s an excellent way to enjoy a complete meal in just one dish!

Why You Will Love This Recipe

  • Savory layers of flavors that satisfy your cravings
  • A colorful, hearty dish that's perfect for gatherings
  • Easy to prepare, making it ideal for weeknight dinners

Choosing the Right Ingredients

Selecting fresh ingredients is key to the success of this Ground Beef and Rice Casserole. The ground beef should be lean to prevent the dish from becoming greasy. I recommend using 80/20 ground beef for its ideal balance of flavor and moisture. If you’re looking for a healthier option, ground turkey or chicken works perfectly as a substitute, providing a lighter taste while still maintaining the hearty texture.

When it comes to bell peppers, feel free to mix colors for visual appeal and varying flavors. Red, yellow, and orange peppers are naturally sweeter, while green peppers offer a more robust taste. You can also incorporate other vegetables, such as zucchini or corn, to add more depth and nutrients to the dish, making it adaptable based on what you have available.

Baking Tips for Success

When baking the casserole, it’s essential to cover it with foil initially. This process traps steam and ensures the rice cooks thoroughly without drying out. By the time you remove the foil for the last 15 minutes, the top should have a beautiful golden hue, while the rice underneath remains fluffy. Trust your instincts here; if the rice seems undercooked when you remove the foil, give it an extra few minutes covered to finish cooking.

Adding cheese is optional but incredibly rewarding. If you choose to include it, I recommend using a mix of mozzarella and cheddar for a melty texture and sharp flavor contrast. When sprinkling the cheese, ensure an even distribution for consistent flavor throughout the casserole. Watch closely during the final baking stage; the goal is a bubbly, golden topping without burning.

Ingredients

Casserole Ingredients

  • 1 lb ground beef
  • 1 cup long-grain rice
  • 2 cups beef broth
  • 1 cup diced bell peppers (any color)
  • 1 medium onion, chopped
  • 2 cloves garlic, minced
  • 1 can (14.5 oz) diced tomatoes, drained
  • 1 tsp Italian seasoning
  • Salt and pepper to taste
  • 1 cup shredded cheese (optional)

Combine all the ingredients for a delicious meal!

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Instructions

Preheat the oven

Preheat your oven to 350°F (175°C) and grease a 9x13 inch baking dish.

Cook the Beef

In a large skillet, brown the ground beef over medium heat. Drain any excess fat.

Sauté the Vegetables

Add the chopped onion and bell peppers to the skillet, cooking until softened, about 5 minutes.

Combine Ingredients

Stir in the minced garlic, diced tomatoes, rice, beef broth, Italian seasoning, salt, and pepper.

Bake the Casserole

Transfer the mixture to the prepared baking dish. Cover with foil and bake for 30 minutes.

Add Cheese

Remove the foil, sprinkle cheese on top if using, and bake for an additional 15 minutes, or until the rice is tender.

Serve

Let the casserole rest for a few minutes before serving to enhance flavor.

Enjoy your delicious casserole!

Pro Tips

  • For added flavor, consider sprinkling some chili powder or cumin into the ground beef while cooking. You can also use different kinds of cheese or top with fresh herbs before serving for a burst of freshness.

Make-Ahead and Meal Prep

This casserole is fantastic for meal prep! You can assemble it the night before and keep it in the refrigerator, covered tightly with foil. When you’re ready to bake, just increase the cooking time by 10-15 minutes to account for the cold temperature. This way, you'll have a warm, hearty meal ready with minimal effort after a long day.

If you have leftovers, store them in an airtight container in the refrigerator for up to four days. Reheating is straightforward; pop the casserole in the microwave or bake it at 350°F (175°C) until warmed through, about 20 minutes covered with foil. This dish also freezes well, maintaining its flavor and texture; just be sure to let it cool completely before transferring to a freezer-safe container.

Serving Suggestions and Pairings

For a complete meal, serve this casserole with a simple side salad or steamed vegetables to add freshness and balance the richer flavors. A light vinaigrette can brighten the dish, complementing the savory notes of the casserole. You might also consider a dollop of sour cream or a sprinkle of fresh herbs, like parsley or cilantro, to enhance the visual appeal and flavor profile.

If you’re looking for a twist, try serving the casserole with tortilla chips on the side. This adds a delightful crunch and contrasts nicely with the soft textures of the beef and rice. Alternatively, you can make burrito bowls with the casserole, adding toppings like avocado, salsa, and sour cream for a fun build-your-own meal experience.

Questions About Recipes

→ Can I make this casserole ahead of time?

Yes! You can prepare it, cover it tightly, and refrigerate for up to 24 hours before baking.

→ Can I substitute the ground beef?

Absolutely! Ground turkey or chicken would work well, or even a vegetarian substitute like lentils.

→ How do I store leftovers?

Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave.

→ What can I serve with this casserole?

A simple green salad or garlic bread pairs wonderfully with this hearty dish.

Ground Beef And Rice Casserole With Peppers

Prep Time15 minutes
Cooking Duration45 minutes
Overall Time1 hour

Created by: Unity Caldwell

Recipe Type: Rustic Ideas

Skill Level: Easy

Final Quantity: 6 servings

What You'll Need

Casserole Ingredients

  1. 1 lb ground beef
  2. 1 cup long-grain rice
  3. 2 cups beef broth
  4. 1 cup diced bell peppers (any color)
  5. 1 medium onion, chopped
  6. 2 cloves garlic, minced
  7. 1 can (14.5 oz) diced tomatoes, drained
  8. 1 tsp Italian seasoning
  9. Salt and pepper to taste
  10. 1 cup shredded cheese (optional)

How-To Steps

Step 01

Preheat your oven to 350°F (175°C) and grease a 9x13 inch baking dish.

Step 02

In a large skillet, brown the ground beef over medium heat. Drain any excess fat.

Step 03

Add the chopped onion and bell peppers to the skillet, cooking until softened, about 5 minutes.

Step 04

Stir in the minced garlic, diced tomatoes, rice, beef broth, Italian seasoning, salt, and pepper.

Step 05

Transfer the mixture to the prepared baking dish. Cover with foil and bake for 30 minutes.

Step 06

Remove the foil, sprinkle cheese on top if using, and bake for an additional 15 minutes, or until the rice is tender.

Step 07

Let the casserole rest for a few minutes before serving to enhance flavor.

Extra Tips

  1. For added flavor, consider sprinkling some chili powder or cumin into the ground beef while cooking. You can also use different kinds of cheese or top with fresh herbs before serving for a burst of freshness.

Nutritional Breakdown (Per Serving)

  • Calories: 450 kcal
  • Total Fat: 22g
  • Saturated Fat: 10g
  • Cholesterol: 80mg
  • Sodium: 650mg
  • Total Carbohydrates: 40g
  • Dietary Fiber: 3g
  • Sugars: 4g
  • Protein: 25g