Rio Grande Valley Grapefruit Pie

Prep: 20 min Cuisine: American

A light, citrusy grapefruit pie with fluffy marshmallow and whipped cream filling, topped with toasted coconut—perfect for citrus lovers and summer gatherings.

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Ingredients

  • 1 (9-inch) pie crust
  • 32 marshmallows
  • 1/2 cup grapefruit juice
  • 1 cup heavy cream
  • 2 1/2 cups fresh grapefruit sections
  • 1/4 cup flaked coconut

Instructions

  1. Cut the marshmallows into quarters.
  2. Melt the marshmallows in 1/4 cup of grapefruit juice, stirring until smooth.
  3. Allow the melted marshmallows to cool to room temperature.
  4. Add the remaining 1/4 cup grapefruit juice to the grapefruit sections and gently fold in.
  5. Whip the heavy cream until soft peaks form.
  6. Fold the cooled marshmallows, grapefruit sections, and whipped cream together gently.
  7. Pour the mixture into the baked pie crust.
  8. Refrigerate the pie for about 3 hours to set.
  9. Just before serving, sprinkle flaked coconut over the top of the pie.

Tips & Substitutions

For a lighter version, consider substituting low-fat marshmallows and whipped cream. You can also use a graham cracker crust instead of a traditional pie crust for added texture. To enhance the grapefruit flavor, add a splash of zest from the grapefruit peel. Make sure to let the marshmallow mixture cool completely before folding in the whipped cream to maintain its fluffiness.

Serving Suggestions

This pie is best served chilled, making it a refreshing dessert option for warm days. Consider pairing it with a scoop of vanilla ice cream or a dollop of whipped cream for added indulgence. It also pairs beautifully with Orange-Cinnamon Snaps for a delightful dessert platter.

Storage & Reheating

Store any leftover pie in an airtight container in the refrigerator for up to 3 days. If the pie becomes a bit soft, you can briefly chill it again before serving. Avoid freezing, as the texture may change and the cream can separate upon thawing.

Nutrition & Diet Analysis (per serving)

Each serving of Rio Grande Valley Grapefruit Pie contains roughly 2316 calories, with 20g protein, 61g carbohydrates, and 227g fat. It is an excellent source of vitamin A (252% of the Daily Value), vitamin C (68% of the Daily Value), and protein (40% of the Daily Value), and a good source of potassium and iron. Note that it is relatively high in sodium, at 475mg per serving (21% of the Daily Value).

2316 kcal 100% DV
Protein Fat Carbs

Macronutrients

Protein 19.8g 40% DV
Total Fat 226.7g 100% DV
Carbs 61.3g 22% DV
Fiber 3.1g 11% DV
Sugar 31.2g 62% DV

Electrolytes

Sodium 474.8mg 21% DV
Potassium 866.2mg 18% DV
Cholesterol 565mg 100% DV

Vitamins & Minerals

Vitamin A 2264.6mcg 100% DV
Vitamin C 61.1mg 68% DV
Vitamin D 8mcg 40% DV
Calcium 405.2mg 31% DV
Iron 3mg 16% DV
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use a different type of citrus juice?

Yes, you can substitute grapefruit juice with orange or lemon juice for a different flavor profile. However, keep in mind that the sweetness and tartness of the juice will affect the overall taste of the pie.

Is it possible to use canned grapefruit sections?

While fresh grapefruit sections are recommended for the best flavor and texture, canned grapefruit sections can be used in a pinch. Just make sure to drain them well to avoid excess liquid in the pie filling.

How can I make this pie more visually appealing?

To enhance the presentation, consider garnishing the pie with additional fresh grapefruit slices or edible flowers before serving. A drizzle of melted white chocolate can also add a lovely touch to the pie's appearance.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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