Black Bean Enchiladas (Easy to Make!)

Ingredients

• 2 tsp olive oil
• 1/2 onion, diced
• 1 bell pepper, diced (any color)
• 2 garlic cloves, minced
• 1 tbsp taco seasoning
• 14 oz canned black beans, rinsed and drained
• 14 oz canned corn, rinsed and drained
• 2 cups red enchilada sauce (divided)
• 8 corn tortillas (or flour)
• 1 cup shredded Mexican cheese (I used reduced fat)