How to Cook Precooked Bacon Perfectly

Precooked bacon is fully cooked bacon strips that have been smoked, cured, and cooked before packaging. You can find it at warehouse stores like Costco under the Kirkland Signature brand, as well as at regular grocery stores from brands like Hormel, Oscar Mayer, Smithfield, and Jimmy Dean.

The product contains pork that’s been cured with water, salt, sugar, and preservatives, then smoked over hickory wood.

It’s ready to eat straight from the package. Most people heat it for better texture and taste.

This guide covers four cooking methods: microwave, air fryer, oven, and skillet. Times range from 20 seconds to 5 minutes depending on your equipment and how crispy you want it.

Product Details

Product: Kirkland Signature Fully-Cooked Bacon, Hickory Wood Smoked

Type: Fully cooked, refrigerated (not frozen)

Package Size: 1 lb / 16 oz (48-50 slices)

Price: $15.99-$16.99 at Costco (Updated December 2024)

Storage: Keep refrigerated; refrigerate after opening

Calories per Serving: 80 calories per 2 slices

Main Ingredients: Pork, Water, Salt, Sugar, Sodium Phosphate, Sodium Erythorbate, Sodium Nitrite

Item Number: 1601187

Cooking Methods Comparison

Recommended Method: Air fryer for the crispiest texture with minimal effort.

Method 1: Microwave (Fastest)

The microwave heats precooked bacon in under 30 seconds. You get warm bacon without dirtying any pans. Texture stays soft rather than crispy, which some people actually prefer.

Step 1: How Do You Prepare the Bacon?

Remove bacon strips from the package and separate them from the parchment paper layers.

Instructions:

1. Place a paper towel on a microwave-safe plate
2. Arrange 3-6 slices in a single layer without overlapping
3. Cover with another paper towel to prevent splatter

Equipment: Microwave-safe plate, paper towels

Step 2: What Power Level and Time Do You Use?

High power works best. Precooked bacon needs minimal heating since it’s already fully cooked.

Instructions:

1. Set microwave to HIGH (100% power)
2. Heat 3 slices for 20 seconds, 6 slices for 30 seconds
3. Add 5-10 seconds for crispier results

Power Level: HIGH (100%)

Time: 20-30 seconds

Step 3: When Do You Check Progress?

With such short heating times, there’s no midpoint check needed. Just set the timer and wait.

Instructions:

1. Let the microwave run the full time
2. If bacon isn’t warm enough, add 5 seconds

Checkpoint: After initial heating time

Step 4: How Do You Know When It’s Done?

The bacon should be steaming hot and slightly sizzling at the edges.

Instructions:

1. Touch-test the center (should be hot, not lukewarm)
2. Look for steam rising from the strips
3. Let cool for 30-60 seconds before eating

Visual Indicator: Steam rising, edges slightly darker

Method 2: Air Fryer (Best Texture)

Air frying gives precooked bacon that fresh-from-the-pan taste. The circulating hot air crisps the edges while keeping the center tender. Takes about 2-3 minutes at 350 degrees F. Works great for 4-8 slices at a time.

Step 1: How Do You Prepare the Bacon?

Minimal prep here. Just arrange the strips in the basket.

Instructions:

1. Separate bacon strips from parchment
2. Place in air fryer basket in a single layer
3. Strips can touch but shouldn’t overlap

Equipment: Air fryer basket

Step 2: What Temperature and Time Do You Use?

Lower heat prevents the bacon grease from smoking. 350 degrees F is the sweet spot.

Instructions:

1. Set air fryer to 350 degrees F
2. Cook for 2-3 minutes until warm and crispy

Temperature: 350 degrees F

Time: 2-3 minutes

Step 3: When Do You Check Progress?

Check at 2 minutes. Some air fryers run hotter than others.

Instructions:

1. Open basket at 2-minute mark
2. Look for browning edges and sizzling fat

Checkpoint: At 2-minute mark

Step 4: How Do You Know When It’s Done?

Crispy edges with a slight curl at the sides tells you it’s ready.

Instructions:

1. Edges should be golden brown
2. Fat should be rendered and slightly bubbling
3. Transfer to paper towel-lined plate

Visual Indicator: Golden brown edges, slight curling

Method 3: Oven (Best for Batches)

The oven method handles the whole package at once. Great for meal prep or when you’re cooking Costco breakfast sandwiches for a crowd. Takes 3-5 minutes at 400 degrees F.

Step 1: How Do You Prepare the Bacon?

Line your baking sheet first. Trust me, cleanup is easier this way.

Instructions:

1. Preheat oven to 400 degrees F
2. Line baking sheet with parchment paper or foil
3. Arrange bacon strips in single layer

Equipment: Baking sheet, parchment paper or foil

Step 2: What Temperature and Time Do You Use?

Quick blast of high heat. This isn’t raw bacon, so you’re just warming and crisping.

Instructions:

1. Place baking sheet on middle rack
2. Heat for 3-5 minutes

Temperature: 400 degrees F

Time: 3-5 minutes

Step 3: When Do You Check Progress?

Start watching at 3 minutes. Oven temps vary more than you’d think.

Instructions:

1. Check at 3-minute mark
2. Look for sizzling fat and browning edges

Checkpoint: At 3-minute mark

Step 4: How Do You Know When It’s Done?

The bacon fat should be bubbling and edges turning golden.

Instructions:

1. Fat should be rendered and bubbling
2. Edges are golden brown
3. Transfer to paper towel to drain

Visual Indicator: Bubbling fat, golden edges

Method 4: Skillet (Most Control)

Stovetop gives you the most control over crispiness level. You can watch it the whole time and pull individual strips when they hit your sweet spot. Takes 45 seconds to 1 minute on medium heat.

Step 1: How Do You Prepare the Bacon?

No oil needed. The bacon has enough fat.

Instructions:

1. Separate bacon strips from parchment
2. Preheat skillet on medium heat

Equipment: Non-stick skillet or cast iron

Step 2: What Temperature and Time Do You Use?

Medium heat prevents burning. You want warming, not charring.

Instructions:

1. Place bacon strips in preheated skillet
2. Cook for 45 seconds to 1 minute
3. No need to flip since bacon is thin

Temperature: Medium heat

Time: 45 seconds – 1 minute

Step 3: When Do You Flip?

Honestly, you might not need to flip at all. The bacon is thin enough that heat transfers through.

Instructions:

1. Optional flip at 30 seconds for extra crispness
2. Watch for fat starting to render

Checkpoint: At 30-second mark (optional flip)

Step 4: How Do You Know When It’s Done?

Listen for the sizzle and watch the edges curl slightly.

Instructions:

1. Edges should be slightly curled and brown
2. Fat is rendered and sizzling
3. Remove immediately to prevent overcooking

Visual Indicator: Curled edges, sizzling fat

Safety and Quality Indicators

Food Safety

• Internal Temperature: Product is already fully cooked; heating to 165 degrees F confirms safe serving temperature
• Steam Check: Product should steam when cut open
• Thawing: Not required. Product is refrigerated, not frozen

Quality Indicators (Done Properly)

• Color: Golden brown edges with pink-red center meat
• Texture: Crispy edges, tender center (varies by method)
• Temperature: Hot throughout
• Appearance: Slight curl at edges, rendered fat

Signs of Overcooking

• Dark brown or black coloring
• Bitter, burnt taste
• Dry, brittle texture throughout
• Smoke during cooking

Serving Suggestions

Portion Size: 2-3 slices per serving (approximately 16-25 servings per package)

Serving Ideas:

• BLT sandwiches with fresh tomatoes and lettuce
• Crumbled over salads like Cobb salad
• Breakfast plates with eggs and toast
• Wrapped around asparagus or jalapeno poppers
• Burger topping

Pairing Recommendations:

• Serve alongside Costco eggs for a complete breakfast
• Pairs well with Costco mashed potatoes for dinner
• Add to Costco mac and cheese for extra flavor
• Top a Costco pizza before serving

Storage and Reheating

Leftover Storage

• Refrigerate within 2 hours of opening
• Store in resealable package or airtight container
• Consume within 5-7 days after opening
• Unopened package keeps until best-by date (usually 4+ months)

Reheating Instructions

• Microwave: 15-20 seconds on HIGH for cold bacon
• Air Fryer: 1-2 minutes at 350 degrees F
• Skillet: 30 seconds over medium heat
• Target Temperature: 165 degrees F for food safety

Troubleshooting Common Issues

Issue: Bacon is chewy, not crispy

Cause: Not enough heat or time

Solution: Use air fryer or skillet method instead of microwave. Extend cooking time by 30 seconds to 1 minute.

Issue: Bacon burns quickly

Cause: Temperature too high or forgot it’s precooked

Solution: Remember this bacon needs only warming, not full cooking. Lower air fryer to 350 degrees F. Reduce oven time.

Issue: Uneven heating

Cause: Strips overlapping or microwave hot spots

Solution: Arrange in single layer with no overlap. Rotate plate halfway through microwave heating.

Issue: Bacon tastes rubbery

Cause: Underheating in microwave

Solution: Switch to skillet or air fryer for better texture. Add 10-15 seconds if using microwave.

Product Variations and Related Items

Similar Costco Products

• Kirkland raw bacon (requires full cooking, 15-20 minutes)
• Costco turkey bacon (lower fat, different texture)
• Costco breakfast sausage (alternative breakfast protein)
• Costco ham (another precooked pork option)

Cooking Time Adjustments

Turkey bacon cooks faster since it’s leaner. Raw bacon takes 15-20 minutes versus 2-3 minutes for precooked. If you’re also making Costco Belgian waffles or Costco croissants for breakfast, start those first since they take longer.

FAQ on How To Cook Precooked Bacon

How long do you microwave precooked bacon?

Heat 3 slices for 20 seconds on high power. Six slices need about 30 seconds.

Place strips on a paper towel-lined microwave-safe plate. Add 5-10 seconds for crispier bacon.

The bacon is already fully cooked, so you’re just warming it up.

Can you eat precooked bacon without heating it?

Yes. Fully cooked bacon is safe to eat cold straight from the package.

Many people use it this way on sandwiches, salads, and BLT recipes. The texture stays chewy rather than crispy when eaten at refrigerator temperature.

What’s the best way to get crispy precooked bacon?

Use an air fryer at 350 degrees F for 2-3 minutes. This method produces the crispiest edges.

A skillet on medium heat works well too. Microwave heating keeps bacon softer and chewier.

How do you cook precooked bacon in an air fryer?

Place bacon strips in the basket without overlapping. Set temperature to 350 degrees F.

Cook for 2-3 minutes until edges turn golden brown. No preheating required.

The circulating hot air crisps the bacon fat quickly.

Can you put precooked bacon in the oven?

Yes. Preheat to 400 degrees F and heat bacon on a parchment-lined baking sheet for 3-5 minutes.

This method handles large batches well. Watch closely since the bacon only needs warming, not full cooking.

How many calories are in precooked bacon?

Two slices of Kirkland Signature precooked bacon contain about 80 calories, 6 grams of fat, and 6 grams of protein.

Sodium content runs around 350mg per serving. Similar to regular cooked bacon nutritionally.

How long does precooked bacon last after opening?

Consume within 5-7 days after opening. Keep refrigerated in the resealable package or an airtight container.

Unopened packages stay fresh until the best-by date, usually 4 months or more from purchase.

Is precooked bacon already cooked?

Yes. The bacon is fully cooked, smoked over hickory wood, and ready to eat.

Brands like Hormel, Oscar Mayer, Smithfield, and Kirkland Signature sell ready-to-eat bacon that needs no additional cooking. Heating improves taste and texture.

What brands make precooked bacon?

Major brands include Kirkland Signature (Costco), Hormel Black Label, Oscar Mayer, Smithfield, and Jimmy Dean.

Most grocery stores stock at least one option. Costco’s version contains 48-50 thick-cut slices per package.

Can you freeze precooked bacon?

Yes. Freeze in the original packaging for up to 3 months.

Thaw overnight in the refrigerator before using. You can also heat frozen slices directly, adding 10-15 extra seconds to microwave time.

Conclusion

Learning how to cook precooked bacon takes minutes. The microwave method works for speed. Air fryer delivers the crispiest results.

Oven heating handles large batches for meal prep or weekend breakfast spreads.

Store opened packages in the refrigerator and use within 5-7 days. The bacon stays fresh longer than raw strips.

Add heated bacon to breakfast burritos, Cobb salads, burgers, or enjoy it straight from the plate. Quick protein without the cleanup hassle.

Keep a package stocked for those mornings when you need crispy bacon fast.