Ground Beef Taco Casserole

Easy, cheesy magnificently delicious Ground Beef Taco Casserole with black beans, bell pepper, salsa, cheese, and a whole lot of taco flavor! If you’re a Mexican food fanatic and love all things cheesy, you’ll go wild over this fresh and tasty recipe!

All the delicious flavors of ground beef tacos get soaked up into this beefy cheese and rice casserole for an explosion of flavor and gooey texture. 

The concept here is very similar to my Chicken and Rice Enchilada Casserole and my Salsa Verde Chicken and Rice Casserole. 

Bold fresh ingredients like onion, bell pepper, salsa (or enchilada sauce), chili powder, and garlic get baked up with rice, cheese, beans, and ground beef for the ultimate flavor fest. 

For those times you’re looking for a meal the whole family will love, or you’re in the mood to meal prep, this easy ground beef taco casserole is pure gold.

The best part is the casserole is not only easy to prepare, but it tastes even better the next day. A definite win for busy weeknights or special occasions alike!

While I don’t eat cheese often (I don’t do super great with dairy), a good hearty cheesy casserole like this is one of those times I find it simply irresistible. 

If you’re dairy-free, try my Dairy-Free Creamy Mushroom Chicken and Brown Rice Casserole.

The flavors come together so nicely with that amazing texture that it’s hard to stop at one serving!

Let’s discuss the simple ingredients for taco casserole.

Ingredients for Ground Beef Taco Casserole:

Ground Beef: Choose your favorite ground beef. I use grass-fed 80/20 beef which has a tremendous amount of flavor. You can easily go with a lean ground beef such as 90/10 or leaner depending on what you prefer. Ground turkey and ground chicken also work for the taco meat. 

If you chop up a couple boneless chicken breasts, you can skip the browning process and toss them directly into the casserole dish.

Onion, Garlic, and Bell Pepper: The fresh vegetables that go into the casserole to give it that bold, inviting flavor. Use garlic powder if you don’t have fresh garlic on hand.

Avocado Oil: Used to sauté the onion and brown the beef, we use a little oil. I use avocado oil, but olive oil works great too.

Salsa & Chicken Broth: The liquid portion of the recipe. Because this casserole contains rice, we need a great deal of liquid for the rice to absorb during the baking process.

I use a combination of salsa or enchilada sauce and chicken broth to maximize the flavor. Use your favorite store-bought or homemade salsa or enchilada sauce!

Chili Powder: That key ingredient in classic tacos, we add a generous amount of chili powder to make the casserole exude all the taco flavor. Taco seasoning works as a great replacement for chili powder if it’s what you have on hand.

Canned Green Chiles: Mild green chiles get added to the mix to bring more flavor. If you love spicy food, feel free to use hot canned green chilies.

Black Beans: One can of black beans goes into the casserole for that yummy bean texture. Feel free to swap it out for pinto beans or corn.

White Rice: Uncooked white rice gets added to the casserole. No need to cook it ahead of time, as it cooks during the baking process. The rice soaks up all the amazing flavors that go into this delicious casserole recipe and acts as the glue that holds it all together. 

Colby Jack Cheese: I’ve found colby jack cheese is an amazing blend for casseroles. Rather than buying pre-grated, I buy the brick and take the time to grate it because pre-grated cheese doesn’t melt as well and get nice and gooey.

If you’re trying to save time and you’re fine with that, feel free to use a pre-grated blend. Use cheddar cheese, mozzarella cheese, or any type of melting cheese you enjoy.

For Serving: 

Be sure to pick up tasty goodies like tortilla chips, extra salsa, avocado, cilantro, sour cream, refried beans, and green onion for serving the casserole. You can also serve it with chopped lettuce, tomatoes, and black olives for a classic taco or tostada feel. Any of your favorite taco toppings will be welcome here.

If you’re into Mexican food, beef, and cheese, this taco casserole is your ultimate dream!

Now that we’re familiar with the ingredients list, let’s make it!

How to Make Ground Beef Taco Casserole:

Preheat the oven to 375.

Heat the avocado oil in a large skillet over medium-high heat. Add the chopped onion and sauté for 3 to 5 minutes, or until the onion has softened. Add the ground beef and use a spatula to chop it into small bits.

The ground beef doesn’t need to be cooked all the way through just yet, but cook it until much of it has browned. Sprinkle lightly with sea salt.

Transfer the bell pepper, garlic, chili powder, chicken broth, salsa, white rice, black beans, green chiles and salt to a large 13” x 9” casserole dish. Stir everything well until combined.

Stir in the ground beef mixture, followed by half of the cheese.

Cover the casserole dish with aluminum foil and bake for 45 minutes.

Remove the baking dish from the oven and remove the foil.

Place the oven on the High Broil Setting and sprinkle the casserole with the remaining cheese.

Broil for 5 to 8 minutes or until the cheese has melted and has turned slightly golden brown.

Serve casserole in individual servings with your choice of toppings such as sliced avocado or guacamoles, corn chips, sour cream, salsa, lettuce, chopped tomatoes, olives, pico de gallo, extra shredded cheese, etc.

You can also serve with flour tortillas or corn tortillas so that people can make tacos or burritos out of the casserole.

Store leftovers in an airtight container in the refrigerator for up to 1 week. You can also wrap the casserole dish in plastic wrap or the foil you used to bake it.

And that’s it, my friends! An incredibly flavorful and relatively simple casserole recipe that is sure to receive rave reviews from your friends and family.

Mix it up using various ingredients you love and put this beauty on repeat! It’s a family favorite for taco night and an easy dinner to boot. This delicious taco casserole is perfect for Taco Tuesday or the next time you’re craving Mexican inspired cuisine.

If you enjoy this easy weeknight meal, you may also love my Roasted Vegetable Stacked Enchiladas.

If you love casserole recipes, also try these reader favorites.

More Casserole Recipes:

• Creamy Chicken Noodle Casserole
• Tuna Noodle Casserole 
• Mediterranean Breakfast Casserole
• Broccoli Cheddar Chicken Casserole
• Tuna Rice Casserole

Where tacos and casseroles join as one!

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4 from 2 votes

Ground Beef Taco Casserole

The cheesiest, dreamiest Ground Beef Taco Casserole the whole family is bound to love! Simple ingredients come together in a flavorful Mexican-inspired meal to make the best comfort food!

Prep Time10 minutes mins

Cook Time50 minutes mins

Total Time1 hour hr

Course: Beef Main Dishes

Cuisine: Mexican

Servings: 8 Servings

Calories: 422kcal

Author: Julia

Ingredients

• 1 Tbsp avocado oil
• 1 yellow onion diced
• 1 lb ground beef*
• 1 red bell pepper chopped
• 4 cloves garlic minced
• 3 Tbsp chili powder
• 2 cups chicken broth
• 1 cup salsa**
• ⅔ cup uncooked white rice
• 1 15-oz can black beans, drained
• 1 7-oz can green chilis
• 1 tsp sea salt to taste
• 3 cups grated colby jack cheese

For Serving:

• Tomatoes
• Olives
• Avocado
• Sour Cream
• Salsa

Instructions

• Preheat the oven to 375 degrees Fahrenheit.2. Heat the avocado oil in a large skillet over medium-high heat. Add the chopped onion and sauté for 3 to 5 minutes, or until the onion has softened. Add the ground beef and use a spatula to chop it into small bits. The ground beef doesn’t need to be cooked all the way through just yet, but cook it until much of it has browned. Sprinkle lightly with sea salt.
  
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Notes

*I use 80/20 beef but you can use lean ground beef (90/10 or higher) for lower fat

**Use any type of liquidy store-bought or homemade salsa or enchilada sauce you love. Salsa verde, a classic tomato salsa, or enchilada sauce are my favorites.

Store leftovers in an airtight container in the refrigerator for up to 1 week. You can also wrap the casserole dish in plastic wrap or the foil you used to bake it.

Nutrition

Serving: 1Serving (of 8) | Calories: 422kcal | Carbohydrates: 39g | Protein: 25g | Fat: 18g | Saturated Fat: 8g | Cholesterol: 63mg | Sodium: 1011mg | Fiber: 6g | Sugar: 9g

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