Shrimp spaghetti turns ordinary pasta into a light and colorful one-dish meal with peppers, onions and garlic.

Cheesy, savory, and loaded with shrimp, this fajita pasta bake makes for the ultimate comforting weeknight meal.

While boiling the linguini, Garten sautees red onion in some butter and oil. Once tender, Garten likes to add a lot of garlic and red pepper flakes. “Give it a little bit of heat,” she said.