2-Ingredient Watermelon Slushie
This 2-ingredient watermelon slushie is a naturally sweet, incredibly refreshing, and hydrating drink perfect for beating the heat. Made with just ripe watermelon and ice, it's a guilt-free treat with no added sugar.
For 2 servings
Ensure your watermelon is well-chilled. For an extra frosty slushie, you can freeze some of the cubed watermelon for 30-60 minutes beforehand. Cut the seedless watermelon into roughly 1-inch cubes.
Carefully add the cubed watermelon to a high-speed blender. Ensure the blender jar is clean and dry before adding ingredients.
Add the ice cubes on top of the watermelon. If using, squeeze the fresh juice from half a lime directly into the blender. The lime adds a subtle tang that brightens the watermelon flavor.
Secure the lid on your blender. Start blending on a low speed or pulse function to break down the larger pieces, then gradually increase to high speed.
Use a tamper, if your blender has one, to push the ingredients down towards the blades, ensuring everything is incorporated. Continue blending until the mixture is completely smooth and has a thick, slushy consistency, with no ice chunks remaining. This typically takes 30-60 seconds, depending on your blender's power.
Taste the slushie. If it's too thick for your liking, add a tablespoon of cold water or a splash more lime juice and blend briefly. If you desire a slightly sweeter taste (though it deviates from the no-added-sugar theme), a tiny amount of agave or honey can be added.
Pour the freshly blended watermelon slushie immediately into chilled serving glasses. Chilling the glasses beforehand helps maintain the frosty texture longer.
For an appealing presentation and an extra touch of aroma, garnish each glass with a small wedge of lime or a fresh mint sprig. Serve and enjoy this refreshing drink right away for the best experience.
What to keep in mind.
4 tips from the recipe — small details that make a real difference to the final dish.
- 1**Freeze Watermelon for Thicker Slushies:** For an even thicker, colder slushie without diluting the flavor, freeze cubed watermelon for at least 2 hours before blending. You might need slightly less ice if using frozen watermelon.
- 2**High-Speed Blender is Key:** A powerful blender is essential for achieving a perfectly smooth, chunk-free slushie. If your blender struggles, add a tablespoon of cold water to help the blades move, but avoid adding too much to maintain thickness.
- 3**Adjust Consistency to Your Liking:** If your slushie is too thick, add a splash of cold water or lime juice. If it's too thin, add a few more ice cubes or frozen watermelon pieces and blend again until desired consistency is reached.
- 4**Serve in Chilled Glasses:** For the ultimate frosty experience, chill your serving glasses in the freezer for 10-15 minutes before pouring the slushie. This helps keep the drink colder for longer.
Adapt it for your goals.
Tropical Twist
Add 1/2 cup of frozen pineapple or mango chunks along with the watermelon for a more tropical flavor profile and added sweetness.
Berry BlastBerry Blast
Blend in 1/2 cup of frozen strawberries or raspberries for added tartness, sweetness, and a vibrant pink hue.
Ginger ZingGinger Zing
For a subtle spicy kick and digestive benefits, add a small 1/2-inch piece of fresh ginger, peeled, to the blender with the other ingredients.
Why this is on our healthy list.
Excellent Hydration
Watermelon is over 90% water, making this slushie an incredibly effective and delicious way to stay hydrated, especially in warm weather or after physical activity.
Rich in Vitamins & Antioxidants
Packed with Vitamin C, Vitamin A, and lycopene, watermelon offers powerful antioxidants that support immune health, promote healthy skin, and protect cells from damage.
Natural Electrolytes
Contains natural electrolytes like potassium, which are crucial for maintaining fluid balance, supporting nerve function, and preventing dehydration.
Frequently asked questions
For the best texture and consistency, it's highly recommended to enjoy the watermelon slushie immediately after blending. If stored, it will separate and lose its slushy texture, becoming more like juice.


