How to Cook Costco Apple Pie

The Kirkland Signature Double Crust Apple Pie from Costco comes fully baked and ready to eat straight from the bakery section.

It weighs over 4.5 pounds. Massive.

Most people prefer warming it before serving. A warm slice with that cinnamon aroma just hits different.

This guide covers three heating methods: oven, air fryer, and microwave. Total time ranges from 2 minutes for a quick slice to 45 minutes if you want the whole pie warmed through with a crispy crust.

You will need a baking sheet, aluminum foil, and optionally a food thermometer.

Product Details

Product: Kirkland Signature Double Crust Apple Pie

Type: Fresh baked (ready to eat)

Package Size: 75 oz / 4.69 lbs (12-16 servings)

Price: $12.99-$14.99 at Costco (Updated December 2024)

Storage: Room temperature 2 days, refrigerate up to 5 days, freeze up to 3 months

Calories per Serving: 350 (1/16 of pie)

Main Ingredients: Apples, enriched wheat flour, sugar, vegetable oil, cinnamon, water, food starch

Item Number: 1408372

Cooking Methods Comparison

Recommended Method: Oven for whole pie with crispy golden brown crust. Air fryer for individual slices when you want speed without sacrificing texture.

Method 1: Conventional Oven (Recommended)

The oven produces the best results. Takes longer, but the crust comes out flaky and the apple filling bubbles perfectly.

Total time runs about 30-45 minutes for a whole pie. Worth the wait.

Step 1: How Do You Prepare the Pie?

Remove all plastic packaging from the pie. Transfer to an oven-safe surface.

Instructions:

1. Take pie out of plastic container
2. Place on a sturdy baking sheet (catches any drips)
3. Optionally cover loosely with aluminum foil to prevent over-browning

Equipment: Baking sheet, aluminum foil (optional)

Step 2: What Temperature and Time Do You Use?

Preheat to 350 degrees F. This temperature warms the filling without burning the crust.

Instructions:

1. Preheat oven to 350 degrees F (175 degrees C)
2. Place pie on middle rack
3. Heat 30-45 minutes for whole pie, 15 minutes for slices

Temperature: 350 degrees F

Time: 30-45 minutes (whole) / 15 minutes (slice)

Step 3: When Do You Check the Pie?

Check at the 30-minute mark. Look for visual cues that tell you things are progressing.

Instructions:

1. At 30 minutes, check crust color
2. If edges brown too fast, tent with foil
3. Continue heating in 5-minute increments if needed

Checkpoint: At 30-minute mark

Step 4: How Do You Know When It Is Done?

The crust should be golden brown. You will see the apple filling bubbling through the vent holes in the top crust.

Instructions:

1. Look for golden brown color on crust
2. Check for bubbly pie filling visible through vents
3. Insert thermometer or skewer into center to test heat
4. Let rest 5 minutes before serving

Target Temperature: 165 degrees F internal

Visual Indicator: Golden crust with steam rising, filling bubbling at vents

Method 2: Air Fryer

Air fryer works great for single servings. Gets the job done in under 10 minutes while keeping the crust crispy.

The convection action circulates hot air close to the food. Results in a texture closer to fresh baked than microwave ever could.

Step 1: How Do You Prepare the Pie?

Slice first. A whole Costco pie will not fit in most air fryer baskets.

Instructions:

1. Cut pie into serving slices
2. Wrap each slice loosely in foil (optional, prevents filling spills)
3. Place directly in air fryer basket or on tray

Equipment: Air fryer, aluminum foil (optional)

Step 2: What Temperature and Time Do You Use?

Air fryers run hot. Start at 350 degrees F and adjust based on your specific model.

Instructions:

1. Preheat air fryer to 350 degrees F
2. Heat slice for 4-5 minutes
3. For larger portions, extend to 8-10 minutes

Temperature: 350 degrees F

Time: 4-5 minutes (slice) / 8-10 minutes (multiple slices)

Step 3: When Do You Check the Pie?

Air fryers vary wildly. Check halfway through to avoid burning.

Instructions:

1. Check at 3-minute mark for slices
2. Rotate if browning unevenly
3. Watch for filling starting to bubble

Checkpoint: At 3-minute mark

Step 4: How Do You Know When It Is Done?

The slice should be hot throughout with a crispy top crust.

Instructions:

1. Touch crust to confirm it feels warm and slightly crisp
2. Check that filling steams when cut
3. Let rest 1-2 minutes before eating

Visual Indicator: Golden edges, steam rising from filling

Method 3: Microwave

Fastest option. Texture suffers, but sometimes you just want warm pie in two minutes.

Best for single slices when time matters more than a flaky crust.

Step 1: How Do You Prepare the Pie?

Remove from any metal container. Microwaves and metal do not mix.

Instructions:

1. Place single slice on microwave-safe plate
2. Cover with paper towel to absorb excess moisture

Equipment: Microwave-safe plate, paper towel

Step 2: What Temperature and Time Do You Use?

High power works fine. Go in short intervals to prevent overheating.

Instructions:

1. Microwave on HIGH (100% power)
2. Heat 30-60 seconds for room temperature pie
3. Heat 1-2 minutes for refrigerated pie

Power Level: HIGH (100%)

Time: 30-60 seconds (room temp) / 1-2 minutes (cold)

Step 3: When Do You Check the Pie?

After 30 seconds. Microwaves can turn pie filling into lava quickly.

Instructions:

1. Stop at 30 seconds and touch filling gently
2. Continue in 15-second intervals if still cold

Checkpoint: Every 30 seconds

Step 4: How Do You Know When It Is Done?

Filling should be warm but not scalding. Crust will be soft, not crispy.

Instructions:

1. Touch center of filling to test warmth
2. Let rest 30 seconds before eating (filling retains heat)

Visual Indicator: Steam rising, filling slightly bubbling

Safety and Quality Indicators

Food Safety

• Internal Temperature: 165 degrees F minimum for safe serving
• Steam Check: Product should steam when cut open
• Thawing: Thaw frozen pie in refrigerator overnight before reheating

Quality Indicators (Done Properly)

• Color: Golden brown crust with slight caramelization on edges
• Texture: Flaky top crust, tender apples that hold their shape
• Temperature: Hot throughout with no cold spots in center
• Appearance: Filling visible through vents, bubbling slightly

Signs of Overcooking

• Crust edges turning dark brown or black
• Filling dried out or apples mushy
• Bottom crust hard instead of tender

Serving Suggestions

Portion Size: 1/16 of pie (about 133g) per serving

Serving Ideas:

• Top with a scoop of vanilla ice cream (classic apple pie a la mode)
• Add a dollop of fresh whipped cream
• Drizzle with warm caramel sauce and sea salt
• Sprinkle with extra cinnamon sugar

Pairing Recommendations:

• Hot coffee or spiced cider
• Glass of cold milk
• Sharp cheddar cheese (traditional combo)

Storage and Reheating

Leftover Storage

• Room temperature: 2 days maximum
• Refrigerator: Store in airtight container or cover with foil, consume within 5 days
• Freezer: Wrap slices in foil, then plastic wrap. Good for 2-3 months

Reheating Instructions

• Oven: 15 minutes at 350 degrees F
• Air Fryer: 4-5 minutes at 350 degrees F
• Microwave: 30-60 seconds on HIGH
• Target Temperature: 165 degrees F internal

Troubleshooting Common Issues

Issue: Soggy bottom crust

Cause: Moisture trapped during storage or insufficient heat from below

Solution: Preheat baking sheet in oven before placing pie on it. The hot surface crisps the bottom crust.

Issue: Crust browning too fast

Cause: Oven temperature too high or pie too close to heating element

Solution: Cover loosely with foil and move to middle rack. Reduce temperature to 325 degrees F.

Issue: Filling cold in center

Cause: Not enough heating time for pie thickness

Solution: Continue heating in 5-minute increments. Use thermometer to check internal temperature reaches 165 degrees F.

Issue: Apples turned to mush

Cause: Overheating or microwave used too long

Solution: Reduce heating time. Apples should be tender but still hold their shape.

Product Variations and Related Items

Similar Costco Products

• Kirkland Signature Pumpkin Pie: Seasonal favorite at $5.99, no reheating needed
• Kirkland Signature Pecan Pie: Holiday item, sweeter and denser
• Kirkland Signature Apple Berry Pie: Lattice top version with mixed berries, $15.99

Looking for more Costco dessert options? Try the Costco creme brulee for an elegant alternative. For holiday meals, the Costco sticky toffee pudding pairs well with the same vanilla ice cream you would serve with apple pie.

Complete Your Meal

Planning a holiday dinner? The apple pie finishes off a spread nicely. Consider serving with Costco ham as your main course or try the Costco turkey breast for Thanksgiving.

Side dishes like Costco mashed potatoes round things out before dessert.

Cooking Time Adjustments

Frozen pie from freezer requires 60-90 minutes at 350 degrees F. Refrigerated pie needs about 25-30 minutes. Room temperature pie warms fastest at 15-20 minutes.

Convection oven users should reduce temperature by 25 degrees F or cut time by 25%.

FAQ on How To Cook Costco Apple Pie

1. Does Costco Apple Pie Need To Be Cooked?

No. The Kirkland Signature apple pie comes fully baked from the bakery section.

You can eat it at room temperature straight from the store. Most people prefer warming it in the oven to get that fresh baked taste with a crispy crust and bubbly filling.

2. What Temperature Do You Heat Costco Apple Pie?

Preheat your oven to 350 degrees F for best results.

This temperature warms the apple filling evenly without burning the pie crust edges. Convection oven users should reduce to 325 degrees F since the circulating air cooks faster.

3. How Long Do You Bake Costco Apple Pie In The Oven?

A whole pie needs 30-45 minutes at 350 degrees F.

Individual slices take about 15 minutes. Place on a baking sheet on the middle rack. The pie is ready when the crust turns golden brown and filling bubbles through the vents.

4. Can You Reheat Costco Apple Pie In An Air Fryer?

Yes. Air fryer works great for single servings.

Set temperature to 350 degrees F and heat slices for 4-5 minutes. The result is a flaky crust similar to oven baking but faster. Wrap in aluminum foil to prevent filling spills.

5. How Do You Know When Costco Apple Pie Is Done Heating?

Look for visual cues. The crust should be golden brown with slight caramelization.

Check for steam rising and bubbly pie filling visible through the top vents. Internal temperature should reach 165 degrees F when tested with a food thermometer.

6. Can You Microwave Costco Apple Pie?

You can, but texture suffers. The crust gets soft instead of crispy.

Microwave a slice on HIGH for 30-60 seconds. Cover with paper towel to absorb moisture. Good for speed, not ideal for that fresh baked quality.

7. How Do You Store Leftover Costco Apple Pie?

Keep at room temperature up to 2 days. Refrigerate in an airtight container for 5 days maximum.

For longer storage, wrap slices in aluminum foil then plastic wrap. Freeze up to 3 months. Thaw in refrigerator overnight before reheating.

8. How Do You Keep The Bottom Crust From Getting Soggy?

Preheat a baking sheet in the oven before placing the pie on it.

The hot surface transfers heat directly to the bottom crust. This creates a crispy base instead of a soggy one. Works every time.

9. What Do You Serve With Costco Apple Pie?

Classic choice is vanilla ice cream for apple pie a la mode.

Fresh whipped cream works too. Drizzle with caramel sauce for extra sweetness. Some people serve with sharp cheddar cheese. Pair with hot coffee or spiced cider.

10. How Many Servings In A Costco Apple Pie?

The Kirkland Signature pie weighs 75 oz (over 4.5 lbs) with a 12-inch diameter.

Cut into 16 slices for standard portions at 350 calories each. Feeding a smaller group? Cut into 12 larger slices. Perfect for holiday dessert or family gatherings.

Conclusion

Now you know how to cook Costco apple pie using three different methods. The oven delivers the best results with a flaky double crust and warm cinnamon-spiced filling.

Air fryer saves time for single servings. Microwave works in a pinch.

This family size pie feeds 12-16 people, making it a crowd pleasing choice for Thanksgiving dinner or holiday gatherings.

Serve warm with vanilla ice cream or whipped cream. Store leftovers properly and reheat using the same warming instructions.

At under $15 for nearly 5 pounds of homestyle apple dessert, you cannot beat the value.