Easy Southwest Black Bean Casserole Recipe

This post and its photos may contain affiliate links. As an Amazon associate I earn from qualifying purchases. If you make a purchase through these links, I may receive a small commission at no extra cost to you.

This Southwest Black Bean Casserole is a flavorful meatless dinner everyone will love! A quick, family-friendly dinner perfect for busy weeknights!

Top view of Southwest Black Bean Casserole in a white baking dish, topped with melted cheese.

Looking for an easy dinner the whole family will devour? This Southwest Black Bean Casserole checks all the boxes! Packed with bold Tex-Mex flavors, wholesome ingredients, and just the right amount of spice, it’s an easy dinner that’s perfect for every night of the week.

Whether you’re doing Meatless Monday or just want to switch up your dinner routine, this casserole is a winner. It’s full of protein-rich black beans, tortillas, sour cream, salsa, and cheese – what’s not to love?

Spatula lifting a cheesy serving of black bean casserole from the baking dish.

Why You’ll Love This Black Bean Casserole Recipe:

  • Meatless & filling –  A healthy casserole perfect for vegetarians or anyone wanting a lighter meal.
  • Uses Pantry Staples – The ingredients for this recipe are easy to find at your local grocery store and might already be in your pantry.
  • One-dish meal – Minimal cleanup and easy prep.
  • Customizable – Add ground turkey or beef, swap veggies, or make it dairy-free.
  • Meal prep friendly – Makes great leftovers!
Ingredients laid out on a surface: black beans, salsa, sour cream, cheese, tortillas, green chilies, onion, spices, and cilantro.

Southwestern Black Bean Casserole Ingredients

  • Olive oil – for sautéing the veggies
  • Onion – creates a flavorful base to the recipe
  • Minced garlic – enhances the base flavors
  • Black beans – a hearty, protein-packed base for the casserole
  • Diced green chili peppers – adds a mild heat and Southwest flavor
  • Chili powder – adds a warm spice and a touch of smokiness
  • Ground cumin – Earthy and rich, it enhances the Mexican-inspired flavor
  • Salt – balances and enhances all the flavors
  • Salsa – use your favorite type of salsa for this recipe
  • Sour cream – adds creaminess
  • Corn tortillas – the base of this casserole
  • Colby Jack cheese – can also use monterey jack cheese or cheddar cheese
  • Cilantro – adds extra flavor
  • Toppings: fresh tomatoes, black olives, shredded lettuce, green onions
Step-by-step image showing onions and garlic cooking in a skillet.Step-by-step image showing black beans, green chilies, and salsa added to the skillet.Step-by-step image showing sour cream mixed into the skillet with beans and salsa.Step-by-step image showing tortillas layered at the bottom of a baking dish.Step-by-step image showing black bean mixture spread over tortillas and sprinkled with shredded cheese.

How to Make This Casserole Dish

  1. Spray a baking dish with cooking spray and set aside.
  2. Heat the olive oil in a large nonstick skillet over medium heat and cook the onion and garlic for 3 minutes. Add the beans, green chiles and spices and stir well, then add the salsa. Remove from the heat and stir in the sour cream.
  3. Cut the tortillas in half. Lay a row of tortillas over the bottom of the pan, then spread with half the bean mixture. Sprinkle shredded cheese over the beans. Add another layer of tortillas, then add the remaining bean mixture over the tortillas, top with the remaining cheese.
  4. Bake in preheated oven and serve with your favorite toppings and fresh cilantro.
Finished baked Southwest Black Bean Casserole in a red dish with a spatula lifting up a serving.

 Black Bean Tortilla Casserole Tips and Tricks

  • Add meat to this recipe – Ground beef, turkey, or chicken can all be added to this recipe. Just cook it beforehand and mix it in before layering the casserole. I recommend adding taco seasoning to the meat while cooking it.
  • Use fresh or frozen veggies – Fresh veggies will give the best texture, but frozen corn or chopped bell peppers work great in a pinch—just be sure to thaw and drain them first.
  • Spice it up – Add jalapeños, hot sauce, or red pepper chili flakes for an extra kick!
  • Greek yogurt – Substitute the sour cream for Greek yogurt. It’s a great way to lighten up this dish without sacrificing flavor.
  • Double the recipe for a crowd – This recipe can easily be doubled and baked in two pans—perfect for potlucks or meal trains.
  • Let it rest before serving – Let the casserole sit for 5–10 minutes after baking. This helps it firm up and makes it easier to slice and serve.
Close-up of a plated serving of casserole with fresh cilantro and diced tomatoes on the side.

Storing Leftovers

  • Refrigerator – Store any leftovers in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave or warm in the oven at 350°F until heated through.
  • Freezer – This casserole freezes beautifully! Once cooled, transfer leftovers to a freezer-safe container or wrap tightly in foil and plastic wrap. Freeze for up to 3 months. To reheat, thaw overnight in the fridge and bake at 350°F until hot and bubbly.
  • Meal Prep Tip  Portion the casserole into individual containers for easy grab-and-go lunches throughout the week!
Top view of Southwest Black Bean Casserole in a white baking dish, topped with melted cheese.

Frequently Asked Questions

Can I make this southwest casserole ahead of time?

Yes! You can assemble the casserole up to 24 hours in advance. Cover and refrigerate it until you’re ready to bake. When baking straight from the fridge, add an extra 5–10 minutes to the bake time.

Can I freeze this casserole?

Definitely. Assemble the casserole, but don’t bake it. Wrap it tightly in plastic wrap and foil, then freeze for up to 3 months. When ready to cook, thaw overnight in the fridge and bake as directed.

Is this recipe gluten-free?

Yes – just make sure you’re using certified gluten-free corn tortillas. Always double-check labels if you’re cooking for someone with a gluten intolerance.

What can I use instead of corn tortillas?

You can substitute flour tortillas (if gluten isn’t a concern) or even a layer of cooked rice or quinoa for a different texture.

Is this dish spicy?

It’s mild to medium, depending on the brand of enchilada sauce and diced tomatoes with green chilies you use. For less spice, use plain diced tomatoes and a mild enchilada sauce.

Can I add meat?

Yes! Ground turkey, chicken, or beef can all be added to the veggie mix. Just cook it beforehand and mix it in before layering the casserole.

Close-up of a plated serving of casserole with fresh cilantro and diced tomatoes on the side.

More Easy and Delicious Meals

Southwest Black Bean Casserole

This Southwest Black Bean Casserole is a flavorful meatless dinner everyone will love! A quick, family-friendly dinner perfect for busy weeknights!
5 from 1 vote
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 45 minutes
Course Dinner
Cuisine Mexican
Servings 8 servings
Calories 310 kcal

Ingredients
  

  • 1 tablespoon olive oil
  • 1 cup onion chopped
  • 1 tablespoon minced garlic
  • 2 cans (15 ounce) black beans drained and rinsed
  • 1 can (8 ounce) chopped green chili peppers
  • 2 teaspoons chili powder
  • 1 teaspoon ground cumin
  • 1/4 teaspoon salt
  • 2 cups salsa
  • 2 cups sour cream
  • 12 corn tortillas
  • 1 cup shredded Colby Jack cheese
  • Toppings: cilantro, diced tomato, sliced black olives, shredded lettuce

Instructions
 

  • Heat oven to 350°.
  • Heat the olive oil in pan and cook the onion and garlic for 3 minutes.
  • Add the beans, green chilis and spices to the pan and stir well, then add the salsa.
  • Remove from the heat and stir in the sour cream.
  • Cut the tortillas in half. Lay a row of tortillas over the bottom of the pan, then spread with half the bean mixture. Sprinkle 1/2 cup cheese over the beans.  Add another layer of tortillas, then add the remaining bean mixture over the tortillas, top with the remaining cheese.
  • Place in the oven and bake for 20-25 minutes.
  • Serve with your favorite toppings and some chopped cilantro.

Nutrition

Calories: 310kcalCarbohydrates: 27gProtein: 9gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 6gCholesterol: 50mgSodium: 644mgPotassium: 382mgFiber: 4gSugar: 6gVitamin A: 987IUVitamin C: 4mgCalcium: 231mgIron: 1mg
Did you make this recipe? Tag @karacreatesblog on Instagram and Facebook!

2 Comments

5 from 1 vote

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating