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I was obsessed with anything sour during the first trimester with my son. After spending way too much money on Fruit Riot frozen sour grapes, I decided to try making my own at home.
Since then, these sour grape candies have become one of my favourite snacks. The sweet/sour flavor and crunchy texture really wakes up your senses and makes for a great afternoon pick-me-up.
If you’re new here, welcome! My name is Becca. I am a Registered Dietitian Nutritionist specializing in ADHD nutrition and I also have ADHD myself. I combine evidence-based nutrition knowledge with my own lived experience to help you optimize your health and time in the kitchen.
Why You’ll Love These Frozen Sour Grapes
- Lower effort. Made with minimal ingredients and requires very little prep time.
- Healthier dopamine snack. A fun alternative to candy when you’re craving something sweet and sour. The flavours and texture offer sensory stimulation that can help give you a dopamine boost.
- Great for the whole family. Adults and kids will both love these frozen grapes. For younger kids, you can adjust how sour they are and slice them lengthwise or in quarters before serving.
Ingredients & Substitutions
What You’ll Need
- Grapes: Seedless grapes work best. I like using green grapes for the classic sour candy vibe, but red grapes and black grapes work well too. You can also try out this recipe with other types of fruit, like pineapple, berries, or my personal favorite, mango.
- Lime juice: Helps the sugar mixture stick to the grapes while adding extra sour flavor. You can also use lemon juice instead.
- Granulated sugar: Gives these frozen grapes that candy-like coating. You can also use monk fruit sweetener if you’d like to reduce the amount of sugar in the recipe.
- Citric acid: Optional, but highly recommended. This is what gives sour candies their intense sour flavor. You can find this online or at most bulk and health food stores.
Keep scrolling for the full recipe with ingredient amounts and detailed instructions!
Equipment Needed
- 2 Small bowls
- Spoon
- Parchment paper
- Freezer-safe container or baking sheet
Dietary Variations
- Lower Sugar: If you want to reduce the amount of sugar in this recipe, you can use monk fruit sweetener instead of granulated sugar. But it is important to use sugar or a sweet substitute to balance out the sour flavor.
How to Make Frozen Sour Grapes
Step 1: Add the grapes to a small bowl and drizzle with lime juice. Toss until evenly coated.
Step 2: In a separate small bowl, stir together the sugar and citric acid.
Step 3: Roll each frozen grape in the sugar mixture until fully coated.
Step 4: Arrange the grapes in a single layer on a parchment paper-lined baking sheet or freezer-safe container.
Step 5: Freeze for at least 8 hours, or until fully firm.
Step 6: Let sit for a few minutes before eating if you prefer a slightly softer texture. I leave mine out for at least 5 minutes!
Storage Instructions
- Freeze: Store in airtight containers or freezer bags for up to 2 months. Enjoy straight from the freezer or let sit for a few minutes to soften slightly.
FAQs
No, but it really helps create that sour candy flavor. Without it, the grapes will taste sweeter and less tart.
Seedless grapes work best. Fresh green grapes tend to give the most classic sour flavor, but red grapes and black grapes also work well.
Yes. Some people use jello powder instead of sugar and citric acid. However, I wanted this recipe to be dye-free.
Yes. These store well in the freezer, making them a great healthy snack to keep on hand for when your next sour candy craving hits.
More Healthy Snack Recipes You’ll Love
Microwave pancake bowl
Crispy BBQ chickpeas
Healthy zucchini oatmeal bread
Did you try this recipe? Leave a star rating & review in the comment section below!
Frozen Sour Grapes (3-ingredient healthy candy)
Equipment
- 2 Small bowls
- Spoon
- Parchment paper
- Freezer-safe container or baking sheet
Ingredients
- 1 cup grapes, 1 cup = ~150g; either green, red or black works
- 1 tsp lemon or lime juice
- 1 tbsp granulated sugar
- 1/4 – 1/2 tsp food-grade citric acid, optional, but recommended
Instructions
- Add 1 cup grapes to a small bowl. Drizzle with 1 tsp lemon or lime juice and toss until evenly coated.
- In a separate small bowl, stir together 1 tbsp granulated sugar and 1/4 – 1/2 tsp food-grade citric acid (use more for extra sour flavour).
- Roll each grape in the sugar mixture until fully coated. Arrange the grapes in a single layer on a parchment paper-lined baking sheet or freezer-safe container.
- Freeze for at least 8 hours, or until fully firm.
- Enjoy straight from the freezer!
Notes
Storage: Store in airtight containers or ziplock bags for up to 2 months. Enjoy straight from the freezer or let sit for a few minutes to soften slightly.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
My mouth waters just thinking about these. One of my all time favorite sweet treats. I hope you love them as much as I do!