This is the best way to reheat bacon. My favorite way is this quick recipe to warm up leftover bacon in the oven. It comes out crispy, hot, & delicious. Included are other methods done in the toaster oven, microwave, air fryer, & in a skillet on the stovetop.
This is a recipe for how to reheat bacon in the oven.
Preheat oven to 400°.
While preheating, line a baking sheet with foil. Place the leftover cooked bacon on the foil in a single layer. You can reheat anywhere from 1 slice to 2 full trays at once.
Bake for 4-6 minutes on a rack in the middle of the oven. Flip it halfway through cooking.** if reheating thick-cut bacon, cook an additional 2-3 minutes
When hot & crispy, remove the pan from the oven carefully using an oven mitt.
Using tongs, remove bacon from the pan & drain on a plate lined with paper towels. Serve immediately.
Notes
For Turkey Bacon - follow this recipe except only let it cook in the oven for 4 minutes so it does not dry out.