Add the ground beef, diced onion and minced garlic to the Instant Pot insert.

Press saute and brown the meat. Drain the grease if needed.

Once the ground beef is browned, add the homemade taco seasoning.

Add in the chicken broth, salsa and pasta and stir to combine the ingredients.

Close the Instant Pot lid and seal it shut. Set the manual button to pressure cook on high pressure for 5 minutes.

Once the cooking cycle has completed carefully vent the Instant Pot by performing a quick release.

Stir in the 2 cups of shredded cheese until melted into the shell pasta.

Garnish with salsa, sour cream, shredded cheese and other taco garnishes.