Costco Strawberry Mascarpone Croissant: Recipe & Guide

The Costco strawberry mascarpone croissant is one of the warehouse retailer’s bakery finds, pairing a buttery croissant with a whipped mascarpone filling and fresh strawberries. The combination of flaky pastry, rich cream, and bright fruit reads like a café dessert with very little effort involved. This guide covers what the product actually is and how to make a very similar version at home using Costco’s own bakery croissants.

What Is the Costco Strawberry Mascarpone Croissant?

The Costco strawberry mascarpone croissant is a large, bakery-style croissant split and filled with a light mascarpone whipped cream, then topped with sliced fresh strawberries. Mascarpone gives the filling a smoother, slightly tangier profile than a basic whipped cream or cream cheese filling would, which is part of what sets this pastry apart from a standard strawberry shortcake.

Costco Strawberries and Cream Calories and Nutrition Basics

Mascarpone cheese runs roughly 420 to 440 calories per 100 grams, most of it from fat, according to USDA FoodData Central. Because the filling is whipped with cream and sugar before use, the actual amount of mascarpone in a single croissant serving is smaller than that reference number suggests.

For a more accurate calorie count on the homemade version, use the ingredient amounts in the recipe card below with a nutrition calculator, since portion size and how generously the filling is piped will change the total.

Costco Strawberry Croissant vs. Homemade: Which One Makes Sense?

The packaged version wins on convenience. The homemade version wins on flexibility, especially when a specific sweetness level or filling texture is preferred.

How to Make a Costco Strawberry Mascarpone Croissant at Home

This homemade version recreates the flavor of the Costco strawberry mascarpone croissant using Costco’s standard bakery croissants, a whipped mascarpone filling, and fresh strawberries. No baking is required.

Ingredients You’ll Need

• Costco bakery croissants (the plain, year-round kind)
• Mascarpone cheese, softened to room temperature
• Heavy cream
• Powdered sugar
• Vanilla extract
• Fresh strawberries, sliced

The mascarpone and heavy cream ratio matters more than most recipes acknowledge. Too much cream relative to mascarpone and the filling won’t hold its shape once piped; too little and it becomes dense rather than light. A ratio close to equal parts mascarpone and cream, whipped just to soft peaks, holds up well inside a croissant without collapsing.

Step-by-Step Instructions

Full measurements and steps are in the recipe card below. In short: the mascarpone is whipped with vanilla and sugar until smooth, the heavy cream is folded in and whipped to soft peaks, and the mixture is piped or spread into a split croissant, then topped with sliced strawberries.

Tips for the Best Strawberry Mascarpone Croissants

A few adjustments prevent the most common issues with this recipe:

• Runny filling: This usually means the cream was overwhipped separately before combining, or the mascarpone wasn’t fully softened first. Whip the mascarpone smooth on its own before adding cream.
• Soggy croissant: Strawberries release moisture once sliced. Add them just before serving rather than during assembly if the croissants need to sit for more than an hour.
• Make-ahead storage: The mascarpone filling can be made up to a day in advance and kept covered in the refrigerator. Assemble the croissants close to serving time for the best texture.
• Leftovers: Assembled croissants are best eaten within a day. The croissant will soften as it absorbs moisture from the filling and fruit.

More Costco Bakery Favorites to Try

The strawberry mascarpone croissant isn’t the only cream-filled pastry to come out of Costco’s bakery. The Costco blueberry cheesecake croissant follows a similar format with a cheesecake-style filling and blueberry topping, and it’s worth trying for a different flavor combination.

For more mascarpone and cream-based desserts on Hunt Recipes, the Tres Leches Cake with Caramel uses a similarly rich, soaked-cream texture, and the Orange Cardamom Olive Oil Cake offers another approachable, no-fuss dessert built around simple pantry ingredients.

Frequently Asked Questions

Does mascarpone go with strawberries?

Yes. Mascarpone’s mild, slightly sweet and tangy flavor pairs well with the natural sweetness and acidity of strawberries, which is why the combination shows up in desserts like strawberry mascarpone croissants and strawberry mascarpone cakes.

What is mascarpone made of?

Mascarpone is an Italian cream cheese made by heating cream and curdling it with an acid, typically citric or tartaric acid, rather than the bacterial cultures and rennet used for many other cheeses. This gives it a smooth, spreadable texture with a high fat content.

How do you make a strawberry filled croissant?

A croissant is split lengthwise, filled with a whipped cream or mascarpone-based filling, and topped with sliced fresh strawberries. The filling is typically piped in after whipping to soft peaks, and strawberries are added last to keep the pastry from getting soggy.

What is a strawberry mascarpone cake?

A strawberry mascarpone cake is a layered dessert that uses whipped mascarpone cream as a frosting or filling between cake layers, combined with fresh strawberries or strawberry preserves. It follows the same flavor pairing as the croissant version, just in cake form.

Is mascarpone healthier than cream cheese?

Mascarpone and cream cheese are nutritionally similar, though mascarpone generally has a higher fat content and slightly fewer carbohydrates per serving. Neither is considered a low-fat option, and the healthier choice largely depends on the specific recipe and portion size rather than the cheese alone.

Conclusion

The Costco strawberry mascarpone croissant combines a familiar bakery favorite with a simple, well-balanced filling. For anyone who wants more control over sweetness, texture, or portion size, the homemade version using Costco’s standard croissants delivers a close match with minimal effort.

Costco Strawberry Mascarpone Croissant

A copycat version of Costco's strawberry mascarpone croissant, made with whipped mascarpone filling and fresh strawberries piped into Costco's classic bakery croissants. No baking required.

5 from 1 vote

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Prep Time 15 minutes mins

Chilling Time 15 minutes mins

Total Time 30 minutes mins

Course Dessert

Cuisine American, French

Servings 4 People

Calories 420 kcal

Ingredients

  

Mascarpone Filling

• 8 oz mascarpone cheese room temperature
• 1/2 cup heavy cream cold
• 1/4 cup powdered sugar adjust to taste
• 1 tsp vanilla extract

Assembly

• 4 Costco bakery croissants large
• 1 cup strawberries sliced fresh
• 1 tbsp powdered sugar for dusting, optional

Instructions

 

• Soften the mascarpone. In a mixing bowl, whip the mascarpone cheese alone until smooth and creamy, about 30 seconds. This prevents lumps once the cream is added.
• Add flavoring. Mix in the powdered sugar and vanilla extract until fully combined.
• Add the cream. Pour in the cold heavy cream and whip until the mixture holds soft, stable peaks. Avoid overwhipping, which can cause the filling to separate.
• Chill briefly. Cover and refrigerate the filling for 15 minutes to firm up slightly, making it easier to pipe.
• Split the croissants. Slice each croissant lengthwise, leaving one side attached like a hinge.
• Pipe the filling. Transfer the mascarpone mixture to a piping bag and pipe generously along the inside of each croissant.
• Top with strawberries. Arrange sliced strawberries over the filling.
• Finish and serve. Dust with powdered sugar if desired and serve immediately, or refrigerate for up to 1 hour before serving.

Notes

• Costco’s standard large bakery croissants (sold in a 12-pack) work best for this recipe; smaller croissants will need less filling.
• The mascarpone filling can be made up to 1 day ahead and stored covered in the refrigerator. Whip briefly before using if it firms up too much.
• Assemble close to serving time. Strawberries release moisture and can soften the croissant if left assembled for more than a few hours.
• For a firmer filling that holds up longer, reduce the heavy cream slightly and increase the mascarpone.

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