Burrito Spaghetti Squash Boats

Name: Burrito Spaghetti Squash Boats
Prep time: 15 min
Total time: 15 min
Cuisine: American, Mexican, Latin American
Ingredients: 2 medium spaghetti squash, halved, seeds removed; 1 tbsp. extra-virgin olive oil; Kosher salt; 1/2 tsp. chili powder; 1/2 tsp. cumin; 1/2 onion, chopped; 2 cloves garlic, minced; 1 lb. ground beef; 1 tbsp. taco seasoning mix; Freshly ground black pepper; 1 (15-oz.) can black beans; 1 1/2 c. chopped cherry tomatoes; 1 c. corn, canned and drained or frozen; 1 c. shredded Monterey jack; 1/2 c. shredded cheddar; 2 tbsp. freshly chopped cilantro (optional)