Preheat the oven to 375°
First, open the can of biscuits and separate them. Take each biscuit and using your fingers, carefully separate each one, horizontally, into two.
Then spray the holes of a muffin tin with cooking spray and place one half of the biscuit into each one. Using your fingers, push the biscuits down into the holes and up against the sides.
Now, in a medium sized skillet, cook the ground beef and season it according to the directions on the back of the taco seasoning packet.
Then, turn the heat to low and stir in the shredded cheese until it’s melted into the taco seasoned ground beef.
Next, spoon the filling into each of the uncooked biscuit cups.
Now, place the muffin tin into the oven for about 15 minutes or until the biscuits are golden brown and cooked all the way through.
Then, let them cool slightly and carefully remove the taco cups using a butter knife to help pull them out if needed.
Finally, top each one with shredded lettuce, diced tomatoes and sour cream. Serve warm and enjoy!