Homemade Freezer Burritos

Name: Homemade Freezer Burritos
Ingredients: * 1 tbsp olive oil; * 1 red onion, diced; * 1 red bell pepper, diced; * 1 zucchini, cubed; * 1 can black bean (~1 1/4 cup), drained and rinsed; * 1 can corn (~1 1/2 cup), drained and rinsed; * 1 tbsp homemade taco seasoning; * 1/4 cup cilantro, chopped; * juice of 1/2 lime; * salt to taste; * for the taco seasoning:; * 1 tbsp chili powder; * 2 tsp ground cumin; * 1/2 tsp paprika; * 1/4 tsp garlic powder; * 1/4 tsp onion powder; * 1/4 tsp red pepper flake; * 1/4 tsp dried oregano; * 1/4 tsp salt; * 1/4 tsp cayenne (omit if you don't want spicy); * for making the burrito:; * 8 flour tortilla (whole wheat if possible); * 1/2 cup grated cheese (omit for vegan); * 1/2 cup salsa; * 1/2 cup plain yogurt (omit for vegan)