Cheesy Beef Fiesta Casserole

Ingredients

• 2 pounds ground beef, cooked and drained
• 1 packet taco seasoning
• 4 ounces sour cream
• 4 ounces mayonnaise
• 1 medium onion, diced
• 2 cups tortilla chips
• 1 green bell pepper, chopped
• 1 can sliced jalapeno peppers, drained
• 2 tablespoons juice from jarred jalapeno peppers
• 1 can whole black olives, drained
• 16 ounces Cheddar cheese, shredded and divided
• 1 jar (16 ounces) salsa