Walking Tacos

Ingredients (7)

• + 1 pound ground beef add to pantry
• + 1 (1 ounce) package taco seasoning mix add to pantry
• + 6 (1.75 ounce) packages nacho cheese-flavored corn chips (such as Doritos®) add to pantry
• + 1 (8 ounce) package taco cheese blend add to pantry
• + 2 tomatoes, diced add to pantry
• ✓ 1 cup shredded lettuce
• + 1 (8 ounce) container sour cream add to pantry