Watermelon Strawberry Margarita (Best Cocktail and Mocktail)

by Sarah Harper MS, RD, LDN | Feb 13, 2025 | Beverages, Recipes | 0 comments

Enjoy this Watermelon Strawberry Margarita made from Tequila, Triple Sec, and fresh Strawberries. Perfect for Late Spring and Early Summer!
Hi, I’m Sarah Harper, a Registered Dietitian Nutritionist passionate about cooking, eating, and sharing all things food! At The Addy Bean, you’ll find a variety of flexitarian recipes designed to inspire and empower you to explore the delicious world of plant-based eating. My mission is to make plant-forward meals approachable, enjoyable, and part of your everyday life!

Watermelon Strawberry Margarita (Cocktail & Mocktail)

Looking for a refreshing summer drink that’s naturally sweet, hydrating, and can be made with or without alcohol? This Watermelon Strawberry Margarita is a must-try!

This is the best margarita and it is so simple to make. It is bursting with fresh fruit flavor, and perfect for sipping at the beach, by the pool, or on your back porch. Whether you prefer the classic version with tequila and triple sec or a hydrating mocktail version, this delicious recipe us a great way to cool off this summer!

Redish pink cocktail in a short glass garnished with limes and strawberries

Why You’ll Love This Watermelon Strawberry Margarita

  • Quick and easy to make—just blend, pour, and enjoy
  • Naturally sweet without needing added sugar
  • Customizable for a mocktail or cocktail
  • Hydrating and refreshing thanks to watermelon, which is 92% water

The Best Watermelon for Margaritas

For the sweetest, juiciest margarita, choose a ripe watermelon. Look for one with a creamy yellow spot (this means it ripened in the field) and a deep, hollow sound when tapped. Seedless watermelon works best for blending, but any variety will do.

If your watermelon isn’t quite sweet enough, a small amount of agave nectar or honey can enhance the flavor.

how to freeze strawberries infographic

How to Freeze Your Own Strawberries

Using frozen strawberries makes this margarita extra frosty while adding natural sweetness. If you have fresh strawberries on hand, you can freeze them easily at home:

  1. Wash and dry the strawberries thoroughly.
  2. Hull them (remove the green tops).
  3. Slice in half or keep them whole, depending on your preference.
  4. Arrange in a single layer on a baking sheet lined with parchment paper.
  5. Freeze for about 2 hours, until firm.
  6. Transfer to an airtight container or freezer bag for long-term storage.

Freezing strawberries this way prevents them from clumping together, making them easy to use in drinks, smoothies, or desserts.

Top down view of fresh watermelon over a off white background and a blue plastic cutting board.

Ingredients

Margarita Base:

  • Fresh Watermelon
  • Strawberries – Frozen for a frosty texture and natural sweetness
  • Fresh lime juice
  • Orange juice or water

For the Cocktail Version:

  • Triple sec or orange liqueur
  • Tequila

Optional Add-Ins:

  • Ice
  • Agave or simple syrup if you prefer a sweeter margarita
  • Margarita salt or rimming sugar for the rim of the glass
  • Watermelon wedges, thin lime slices, sliced strawberries

 

How to Make a Watermelon Strawberry Margarita

1. Prepare the Glasses

If using a salted or sugared rim, rub the rim of each glass with a lime wedge. Dip the rim into a plate of salt for a classic margarita or sugar for a sweeter touch.

2. Blend the Ingredients

In a blender, combine the watermelon chunks, frozen strawberries, fresh lime juice, orange juice or water, tequila, and triple sec if using. Blend until smooth. Taste and adjust sweetness if needed by adding agave or simple syrup.

3. Fill the Glasses

Add ice cubes to each glass if desired.

4. Pour & Garnish

Pour the watermelon-strawberry margarita mixture into a prepared glass. Garnish your new favorite drink with lime slices and fresh strawberries if desired.

5. Serve & Enjoy

Sip and savor your refreshing homemade margarita.

A blender with a bright purple berry rhubarb smoothie in it just after blending

 

Mocktail Variations

Want to enjoy this drink without alcohol? The fresh fruit flavors make this margarita an excellent mocktail option. Simply omit the tequila and triple sec and replace them with:

  • Sparkling water for a bubbly, refreshing twist
  • Coconut water for a tropical feel
  • A splash of ginger beer for a little spice

These variations keep the drink hydrating and flavorful while making it perfect for all ages.

Customize Your Margarita Recipes: Sweetness, Garnishes & Variations

This drink is naturally sweet and balanced, thanks to the fruit and triple sec. If you prefer a little more sweetness, try adding agave nectar, simple syrup, or honey.

When freezing strawberries, place them on a baking sheet first to prevent them from clumping together.

Is Tequila the “Healthiest” Liquor?

If you enjoy an occasional cocktail, tequila is one of the lower-calorie options. It has about 103 calories per 1.5-ounce serving, is made from agave, and doesn’t contain added sugars like many mixed drinks.

However, moderation is key. Excessive alcohol intake has been linked to liver disease, heart disease, and certain cancers. If you’re looking for a lighter alternative, try the mocktail version—skip the tequila and triple sec and enjoy the refreshing fruit flavors.

Final Thoughts

This Watermelon Strawberry Margarita is a summer staple that works for everyone—whether you’re looking for a boozy cocktail or a hydrating mocktail.

How will you customize yours? Frozen watermelon? A spicy twist with tajín on the rim? Let me know in the comments!

Redish pink cocktail in a short glass garnished with limes and strawberries

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Redish pink cocktail in a short glass garnished with limes and strawberries

Watermelon Strawberry Margarita

Sarah Harper MS, RD, LDN
Margaritas made with Frozen Farmer's Market Strawberries with Triple Sec Tequila and Lime
Prep Time 5 minutes
Total Time 5 minutes
Course Drinks
Cuisine American
Servings 2 servings
Calories 229 kcal

Equipment

  • Blender

Ingredients
  

Margarita Base

  • 1 cup seedless watermelon chunks
  • 1 cup frozen strawberries
  • 2 oz lime Juice fresh is best
  • 2 oz orange juice Not from concentrate, Or use water

For The Cocktail Version

  • 4 oz tequila I like Patron
  • 3/4 oz triple sec I use Cointreau

Optional Add Ins

  • 1/8 tsp salt
  • Optional: ice, agave, or simple syrup, margarita salt or rimming sugar. 

Instructions
 

Prepare the Glasses

  • If desired, rim the glasses with salt or sugar. To do this, rub the rim of each glass with a lime wedge, then dip the rim into a plate of salt or sugar.

Blend the Ingredients:

  • In a blender, combine the watermelon chunks, frozen strawberries, lime and orange juices. If making this a cocktail version also add tequila, and triple sec.
  • Blend the mixture until smooth. Taste and adjust sweetness if necessary by adding some agave syrup or simple syrup.

Fill the Glasses:

  • Fill the glasses with ice cubes.

Pour and Garnish:

  • Pour the watermelon-strawberry margarita mixture into the glasses.
  • Garnish with lime slices and additional strawberries if desired.

Serve and Enjoy:

  • Serve immediately and enjoy your refreshing Homemade Watermelon Strawberry Margaritas!

Notes

To created a Salted Rim:
Before pouring your drink, use a lime to wet the rim of your glass. Then place your glass upside down on a plate layered with sea salt

Nutrition

Calories: 229kcalCarbohydrates: 20gProtein: 1gFat: 0.4gSaturated Fat: 0.03gPolyunsaturated Fat: 0.2gMonounsaturated Fat: 0.1gSodium: 149mgPotassium: 290mgFiber: 2gSugar: 15gVitamin A: 512IUVitamin C: 71mgCalcium: 24mgIron: 1mg
Keyword cocktail, frozen, margarita, strawberry, tequila
Tried this recipe?Let us know how it was!

 

Sarah Harper in her kitchen with a cutting board, broccoli, carrots, and a fruit bowl.
Registered Dietitian at Addy Bean LLC | Website |  + posts

Hi, I’m Sarah Harper, a Registered Dietitian Nutritionist passionate about cooking, eating, and sharing all things food! At The Addy Bean, you’ll find a variety of flexitarian recipes designed to inspire and empower you to explore the delicious world of plant-based eating. My mission is to make plant-forward meals approachable, enjoyable, and part of your everyday life!

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