Easy Cheesy Taco Skillet

Name: Easy Cheesy Taco Skillet
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Mexican
Ingredients: 1.5 lbs ground beef; 1 red bell pepper, chopped; 1 green bell pepper, chopped; 1 zucchini, chopped; 8 oz mushrooms, chopped; 1 onion, chopped; 2 large tomatoes, chopped; 1/2 jalapeño, finely chopped; 4 cloves garlic, finely chopped; 1.5 Tbsp chili powder; 2 tsp onion powder; 2 tsp cumin powder; 2 tsp paprika; 2 tsp dried oregano; 1/4 tsp black pepper; 1/2 tsp red chili flakes; 1.5 Tbsp tomato paste; 2 cups shredded cheddar cheese; Salt to taste