Ground Beef And Rice Casserole With Peppers

Highlighted under: Everyday Food

I absolutely love making Ground Beef And Rice Casserole With Peppers for a comforting weeknight dinner. It's not just quick and easy to prepare, but the combination of tender beef, fluffy rice, and vibrant peppers creates a dish bursting with flavor. Plus, it’s a one-pan meal that saves me time on cleanup! Whether it's a family gathering or just a cozy night in, this casserole always hits the spot and keeps everyone coming back for seconds.

Una Whitcombe

Created by

Una Whitcombe

Last updated on 2026-02-24T05:52:48.433Z

When I first tried this recipe, I was amazed at how something so simple could be so delicious! The way the flavors meld together in the oven is truly magical. I particularly love how the bell peppers add a pop of freshness and a splash of color to the dish, making it not just tasty but visually appealing.

One of my favorite tips is to let the casserole rest for a few minutes after it comes out of the oven. This allows the layers to settle, making it easier to serve while ensuring each bite is packed with flavor. Trust me, it’s worth the wait!

Why You Will Love This Recipe

  • Hearty and satisfying with a perfect balance of flavors.
  • Easy to prepare, making it ideal for busy nights.
  • Great for leftovers; tastes even better the next day!

Perfectly Cooked Rice

The rice is a crucial component of this casserole, as it absorbs flavors from the beef broth and spices while cooking. Using long-grain white rice ensures fluffy grains that won't clump together. Avoid using instant rice; it won't hold up well in the baking process. If you prefer a bit more texture, consider using jasmine or basmati rice, which adds aromatic notes and a deeper flavor profile to the dish.

Pay close attention to the liquid-to-rice ratio. For every cup of rice, use two cups of broth. This will yield perfectly cooked rice that is moist but not soggy. For added flavor, you can substitute part of the beef broth with tomato juice or vegetable broth, which enhances the overall richness of the casserole.

Cheese Choices and Variations

The cheese in this casserole is not just a topping but a key ingredient that melds everything together. While cheddar and mozzarella are popular options, experimenting with cheeses like Monterey Jack or pepper jack can introduce a nice kick. Feel free to combine different cheeses for added complexity; a blend of sharp cheddar and creamy mozzarella will give you a delightful contrast in flavor and texture.

To keep the dish lighter, you can omit the cheese altogether or use a dairy-free alternative. Nutritional yeast can add a cheesy flavor without dairy, and there are several plant-based cheeses available that melt well. Each variation offers a different texture and taste, making this casserole versatile and accommodating to various dietary preferences.

Make-Ahead and Storage Tips

This Ground Beef and Rice Casserole is excellent for meal prep. You can assemble the entire dish up to a day in advance, cover it tightly, and store it in the refrigerator until you're ready to bake. This allows the flavors to meld even more, resulting in a richer taste. Just remember to add a few extra minutes to the baking time if you're putting it in the oven straight from the fridge.

For leftovers, store the casserole in an airtight container in the refrigerator for up to three days. If you want to freeze it, place the casserole in a freezer-safe dish after baking. It will keep well for up to three months. When reheating, use a microwave or bake it at 350°F (175°C) for about 20 minutes, covered, to ensure it warms evenly. Enjoying leftovers can feel like a new meal when paired with a fresh side salad or roasted veggies!

Ingredients

Gather the following ingredients to create this flavorful casserole:

Ingredients

  • 1 lb ground beef
  • 1 cup uncooked rice
  • 2 cups beef broth
  • 1 cup diced bell peppers (red and green)
  • 1 small onion, chopped
  • 2 cloves garlic, minced
  • 1 can (15 oz) diced tomatoes, drained
  • 1 tsp dried oregano
  • 1 tsp salt
  • 1/2 tsp pepper
  • 1 cup shredded cheese (cheddar or mozzarella)

Make sure to have these ingredients ready before you start cooking!

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Instructions

Follow these simple steps to whip up your casserole:

Cook the Beef

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

Add Vegetables

Stir in the chopped onions, bell peppers, and garlic. Cook for another 5 minutes until the vegetables are softened.

Combine Ingredients

In a large bowl, mix the cooked beef and vegetable mixture with uncooked rice, beef broth, diced tomatoes, oregano, salt, and pepper.

Bake the Casserole

Transfer the mixture to a greased baking dish. Cover with aluminum foil and bake in a preheated oven at 350°F (175°C) for 30 minutes.

Add Cheese and Finish Baking

Remove the foil, sprinkle cheese on top, and bake for an additional 10 minutes, or until the cheese is bubbly and golden.

Enjoy your delicious Ground Beef And Rice Casserole With Peppers!

Pro Tips

  • For added flavor, consider incorporating your favorite spices or herbs. A dash of hot sauce can also give it a nice kick!

Troubleshooting Common Issues

If you find that your casserole is too dry after baking, it may be due to overcooking or not using enough liquid. Make sure to stick to the liquid-to-rice ratio suggested in the recipe. If this happens, try adding a splash of broth or water before covering it and returning it to the oven for a few minutes to help rehydrate the rice.

Conversely, if your casserole is too watery, it could be because the vegetables released excess moisture during cooking. Next time, try sautéing the vegetables longer to evaporate some of their water content or reducing the amount of broth slightly. This will help create the perfect balance for a creamy yet structured casserole.

Serving Suggestions

This casserole can stand alone, but it pairs beautifully with a simple salad or steamed vegetables for a complete meal. A crisp green salad with a tangy vinaigrette can counterbalance the richness of the casserole. You might also consider serving it with a dollop of sour cream or Greek yogurt for a creamy finish.

For a heartier meal, serve this dish with warm bread or rolls to soak up any extra juices. A side of pickled jalapeños or hot sauce can elevate the dish for those who enjoy a bit of heat. Don't hesitate to get creative with toppings; fresh herbs like cilantro or parsley can add a burst of freshness right before serving.

Questions About Recipes

→ Can I use brown rice instead of white?

Yes, but you'll need to adjust the cooking time as brown rice typically takes longer to cook.

→ Is there a vegetarian alternative?

Absolutely! Replace ground beef with a plant-based meat alternative or use cooked lentils for a vegetarian version.

→ Can I freeze this casserole?

Yes, this casserole freezes well. Just make sure it's cooled completely before transferring it to an airtight container.

→ What can I serve with this casserole?

A simple side salad or crusty bread complements this casserole beautifully.

Ground Beef And Rice Casserole With Peppers

I absolutely love making Ground Beef And Rice Casserole With Peppers for a comforting weeknight dinner. It's not just quick and easy to prepare, but the combination of tender beef, fluffy rice, and vibrant peppers creates a dish bursting with flavor. Plus, it’s a one-pan meal that saves me time on cleanup! Whether it's a family gathering or just a cozy night in, this casserole always hits the spot and keeps everyone coming back for seconds.

Prep Time15 minutes
Cooking Duration40 minutes
Overall Time55 minutes

Created by: Una Whitcombe

Recipe Type: Everyday Food

Skill Level: Easy

Final Quantity: 4 servings

What You'll Need

Ingredients

  1. 1 lb ground beef
  2. 1 cup uncooked rice
  3. 2 cups beef broth
  4. 1 cup diced bell peppers (red and green)
  5. 1 small onion, chopped
  6. 2 cloves garlic, minced
  7. 1 can (15 oz) diced tomatoes, drained
  8. 1 tsp dried oregano
  9. 1 tsp salt
  10. 1/2 tsp pepper
  11. 1 cup shredded cheese (cheddar or mozzarella)

How-To Steps

Step 01

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

Step 02

Stir in the chopped onions, bell peppers, and garlic. Cook for another 5 minutes until the vegetables are softened.

Step 03

In a large bowl, mix the cooked beef and vegetable mixture with uncooked rice, beef broth, diced tomatoes, oregano, salt, and pepper.

Step 04

Transfer the mixture to a greased baking dish. Cover with aluminum foil and bake in a preheated oven at 350°F (175°C) for 30 minutes.

Step 05

Remove the foil, sprinkle cheese on top, and bake for an additional 10 minutes, or until the cheese is bubbly and golden.

Extra Tips

  1. For added flavor, consider incorporating your favorite spices or herbs. A dash of hot sauce can also give it a nice kick!

Nutritional Breakdown (Per Serving)

  • Calories: 450 kcal
  • Total Fat: 22g
  • Saturated Fat: 10g
  • Cholesterol: 70mg
  • Sodium: 600mg
  • Total Carbohydrates: 38g
  • Dietary Fiber: 2g
  • Sugars: 4g
  • Protein: 30g