Sun-dried seasoned beef, a cowboy staple of Northern Mexico, offers intense savory flavor. This high protein, keto-friendly snack is ideal for carnivore diets and clean eats meal prep.
Pat beef slices completely dry with paper towels and arrange in a single layer on a large baking sheet.
Mix kosher salt, black pepper, garlic powder, and crushed chili flakes evenly; sprinkle generously on both sides of each beef slice.
Set a wire rack over a baking sheet and lay beef slices in a single, non-overlapping layer for maximum air exposure.
Dry beef at the lowest oven setting (about 170°F) with the door propped open, or use a food dehydrator at 60–70°C for 6–8 hours. Flip slices halfway for even drying.
Check that beef is fully dried but still flexible when bent—avoid overdrying to maintain the ideal chewy texture. Cool completely before storing in an airtight container.