Unopened Boursin Cheese Past Expiration Date? Here’s What to Do!

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Don’t stress! If you’ve found that your unopened Boursin cheese is past its expiration date, there’s no need to throw it away. In most cases, it’s possible to safely consume it and create some delicious recipes. Continue reading to learn more!

Why Does Cheese Expire?

The main culprit behind cheese spoilage is microbial growth that transforms its once enjoyable taste and texture into something less than appetizing. Factors that affect the shelf life of cheese include the type and ingredients, storage conditions, and packaging.

Get to Know Boursin Cheese

unopened boursin cheese past expiration date
Boursin Cheese

Boursin is a French-inspired cheese, made with creamy, buttery cow’s milk, garlic, and herbs. It has a spreadable texture that makes it perfect for crackers, bread, and dips.

To extend the life of your Boursin cheese, store it properly:

  1. Keep it in the coolest part of your fridge at temperatures between 35° and 40°F (1.7° – 4.4°C).
  2. If opened, re-wrap the cheese using parchment paper, plastic wrap, or aluminum foil.

👩‍🍳Pro tip: The expiration date on Boursin cheese packaging is typically a “best by” date, not an indication of when it becomes unsafe to eat.

Can You Eat Unopened Boursin Cheese Past Expiration Date?

I’ve personally eaten unopened Boursin cheese a few weeks past its expiration date and found it to be absolutely delicious. From my experience, and according to Taste of Home, it’s generally safe to consume this type of cheese past its expiration date if it has been stored correctly and shows no signs of spoilage.

Unopened Boursin Cheese Past Expiration Date? Here’s What to Do!

Cheese party, anyone? Don’t let unopened Boursin cheese past its expiration date go to waste! Embrace the opportunity to have some fun with delicious culinary experiments. Here are a few more versatile and scrumptious recipe ideas to safely enjoy and share your expired Boursin cheese with friends and family.

Boursin Cheese, Bacon, and Chive Dip

This creamy, mouthwatering dip is perfect for gatherings, movie nights, or a cozy snack with your favorite glass of wine.


  • 1/2 cup unopened Boursin cheese, softened
  • 1/2 cup sour cream
  • 1/4 cup mayonnaise
  • 4 slices bacon, cooked and crumbled
  • 1/4 cup chopped chives or Spinach
  • Salt and pepper, to taste


  1. In a medium-sized bowl, mix together the Boursin cheese, sour cream, and mayonnaise until smooth and creamy.
  2. Stir in the cooked bacon and chives.
  3. Season the dip with salt and pepper. Adjust to your taste preferences.
  4. Refrigerate the dip for at least an hour before serving to let the flavors meld.
  5. Enjoy your homemade Boursin, bacon, and chive dip with tortilla chips, fresh vegetables, or crackers!

Boursin Cheese and Prosciutto-Wrapped Asparagus

Transform a simple side dish into an elegant delight by using unopened Boursin cheese past its expiration date.


  • 16 asparagus spears, trimmed
  • 1/2 cup unopened Boursin cheese, softened
  • 8 slices prosciutto, halved lengthwise
  • Salt and pepper, to taste


  1. Preheat your oven to 400°F (204°C). Line a baking sheet with parchment paper.
  2. Using your fingers, gently spread about 1/2 tablespoon of Boursin cheese onto each prosciutto slice.
  3. Wrap each asparagus spear with a slice of cheese-covered prosciutto.
  4. Arrange the wrapped asparagus spears on the prepared baking sheet.
  5. Lightly season them with salt and pepper.
  6. Bake for 12-15 minutes, or until the prosciutto is crispy, and the asparagus is tender but still vibrant green.
  7. Serve this delightful side dish immediately and savor the burst of flavors from the Boursin cheese and prosciutto with each bite!

Boursin Cheese and Spinach Stuffed Portobello Mushrooms

One more lip-smacking recipe to make good use of your expired, unopened Boursin cheese – your taste buds will thank you!


  • 4 large portobello mushroom caps, stems removed, and cleaned
  • 1/2 cup unopened Boursin cheese
  • 1/4 cup cream cheese, softened
  • 1 cup fresh spinach, chopped
  • 1/2 cup grated Parmesan cheese, divided
  • 2 cloves garlic, minced
  • Salt and pepper, to taste
  • 1/4 cup panko breadcrumbs


  1. Preheat your oven to 375°F (190°C).
  2. In a medium-sized bowl, combine Boursin cheese, cream cheese, spinach, half of the Parmesan cheese, garlic, salt, and pepper. Mix until well blended.
  3. Spoon the cheese mixture evenly into each portobello mushroom cap.
  4. Sprinkle the panko breadcrumbs and the remaining Parmesan cheese on top.
  5. Place the stuffed mushrooms onto a baking sheet or in a baking dish.
  6. Bake them for 20-25 minutes, or until the mushrooms are tender, and the topping is golden brown.
  7. Allow them to cool slightly before serving. Enjoy these scrumptious Boursin cheese and spinach-stuffed portobello mushrooms as a mouthwatering appetizer or a satisfying main course!

Now, you have an array of fantastic recipes using Boursin cheese that are perfect for safely consuming your expired, unopened Boursin cheese. Have fun trying out these dishes and sharing them with others! Remember, life’s too short to not experience the joys of unique culinary creations.


Can you freeze Boursin cheese?

While freezing is an option to extend the cheese’s shelf life, be aware that it may alter the texture, making it more crumbly when thawed.

How long does Boursin cheese last after opening?

Properly stored Boursin cheese should last for about 1 week in the fridge after opening. Be sure to use clean utensils when serving it to avoid contamination.

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