Invisible Keto

Making real food for real people.

Bacon

For a decade I could never get bacon right. Everything changed when I started using extra-thick bacon and following the steps below.

Bacon is delicious and easy to make. It also provides bacon fat, which helps make other dishes delicious.

Some people can make great bacon in a pan and they know who they are; everyone else can make great bacon in an oven with less fuss and mess, so that's the technique I focus on here.

I always have bacon available as part of the Invisible Keto System. I refrigerate the fat and store the bacon in Souper Cubes, cut in half. It makes a huge difference to Flash Freeze the slices of bacon before storing them, so you don't have to thaw them before reheating.

Oven-baked

  • Temperature: 375–400°F / 190–205°C
  • Rack position: Middle
  • Preheat: Optional but recommended for consistent results

Method

  1. Line a sheet pan with foil or parchment for easier cleanup and fat collection.

  2. Arrange bacon strips in a single layer on the pan.

For flatter bacon: place the strips directly on the foil or parchment.

For slightly crisper results: place the bacon on a rack set over the sheet pan.

  1. Bake for 15–20 minutes, depending on thickness and desired doneness:

  2. 14–16 minutes: tender with some chew

  3. 17–18 minutes: crisp edges, flexible center
  4. 19–20 minutes: fully crisp

Bacon is done when:

  • Fat has rendered and is pooling in the pan
  • Color shifts from pale pink to deep red-brown
  • Bubbling slows and the surface begins to crisp

Transfer bacon to a paper towel or cooling rack.

Collecting the Bacon Fat

Oven cooking is one of the easiest ways to collect bacon fat.

  1. After removing the bacon, allow the pan to cool for a minute so the fat is warm but not dangerously hot.
  2. Carefully pour the fat through a fine mesh strainer or paper filter into a heat‑safe jar or container.

Straining removes small browned bits that can shorten shelf life and introduce burnt flavors.

The collected Bacon Fat can be stored and used for frying eggs, sautéing vegetables, or adding smoky flavor to other dishes.

Air Fryer

  • Mode: Air Fry
  • Temperature: 375°F / 190°C
  • Rack position: Middle
  • Preheat: Not necessary

Method

  1. Arrange bacon strips in a single layer on the air fry basket or rack, with atray underneath to catch rendered fat.
  2. Cook for 8–12 minutes, depending on thickness and desired doneness:
  3. 8–9 minutes: tender with chew
  4. 10–11 minutes: crisp edges, flexible center
  5. 12 minutes: fully crisp

Bacon is done when: - Fat has rendered and bubbles subside - Color shifts from pale pink to deep red-brown - Sound changes from wet sizzling to lighter crackle

  1. Flip once halfway through for maximum evenness (optional but recommended for thick-cut bacon).

  2. Remove to paper towel or cooling rack.

Storage

Refrigeration

Cooked bacon keeps well in the refrigerator for 4–5 days.

To store:

  • Let bacon cool completely.
  • Place in an airtight container or sealed bag.
  • Reheat briefly in a skillet, microwave, oven, or air fryer until warmed and crisp.

Freezing (Raw Bacon)

Raw bacon freezes very well and can be stored for 2–3 months with minimal quality loss.

Good methods include: - Whole package freezing: Freeze unopened packages directly. - Portion freezing: Lay strips flat on parchment, freeze until firm, then transfer to a freezer bag. - Individual strip freezing: Roll each slice into a spiral and freeze on a tray, then store in a bag.

Frozen bacon can often be separated and cooked directly from frozen.

Reheating

Cooked bacon reheats very well and can return to a crisp texture if warmed briefly.

Skillet (best texture)

  1. Place bacon in a dry skillet over medium heat.
  2. Cook 30–60 seconds per side until warmed and crisp.

Oven

  1. Place bacon on a sheet pan or small rack.
  2. Heat at 350°F / 175°C for about 5 minutes, until warmed through.

Air Fryer

  1. Arrange bacon in a single layer.
  2. Heat at 350°F / 175°C for 2–3 minutes.

Microwave (fastest)

  1. Place bacon between paper towels on a plate.
  2. Heat in 10–15 second bursts until warm.

Microwaving is convenient but tends to soften the bacon rather than crisp it.

Bacon Fat

Rendered bacon fat is extremely stable.

  • Strain through a fine mesh or paper filter to remove solids.
  • Store in a sealed container in the refrigerator for several months.
  • For longer storage, bacon fat can also be frozen.