Healthy Blueberry Rhubarb Compote

By Adam Fisher
Published 12/19/2025
Dietitian Reviewed: Erin McNamara, RDN, LDN, CLT
Approved for These Diets:
Heart Healthy | Low Sodium | Gluten Free | Diabetic | GLP-1 | Low Cholesterol | Low Fat | Vegan | Vegetarian
Healthy Blueberry Rhubarb Compote
Photo Credit: Adobe Firefly

If you have ever wondered, "Do rhubarb and blueberry go together?" the answer is a resounding yes. The natural sweetness of blueberries perfectly balances the tart, tangy profile of rhubarb, allowing us to use significantly less added sugar than traditional recipes. This vibrant compote comes together in just one pot and transforms simple fruit into a gourmet-style sauce.

It is incredibly versatile, working just as well swirled into your morning oatmeal or nonfat Greek yogurt as it does spooned over grilled or pan-seared salmon for a sweet and savory dinner. Whether you have an abundance of garden rhubarb or simply want a lighter fruit topping, this easy recipe delivers big flavor with minimal ingredients.

If you enjoyed this compote, be sure to explore more of our healthy berry recipes to add a burst of antioxidant-rich flavor to your menu. You will also love our deliciously sweet and tart Raspberry Sauce, which works great as a vibrant fruit topping for a variety of healthy desserts.

Total Time
25 minutes
Servings
8
Calories
37

What Makes This Blueberry Rhubarb Compote Healthy

This recipe relies on the natural fructose in blueberries and fresh orange juice to provide sweetness, keeping the added sugar content much lower than standard jams or syrups. By using whole fruit, you also get the benefit of dietary fiber and essential vitamins in every serving without empty calories.

Key Health Highlights

  • Low Calorie: Only 37 calories per serving.
  • Heart Healthy: Naturally fat-free and cholesterol-free.
  • Low Sodium: Contains only 1 mg of sodium per serving.
  • Antioxidant-Rich: Blueberries are packed with anthocyanins and vitamin C.
  • Diet-Friendly: Suitable for vegan, gluten-free, and diabetic-friendly diets.

FAQs About Blueberry Rhubarb Compote

Absolutely. Rhubarb is naturally very tart, while blueberries are sweet and juicy. When cooked together, the blueberries break down to create a natural syrup that softens the rhubarb's bite, creating a balanced sweet-tart flavor profile.

Yes, frozen fruit works excellently in this recipe, especially when fresh produce is out of season. See the "Alternative Cooking Methods" section below for specific measurements and timing adjustments, as frozen fruit releases more liquid.

The compote will naturally thicken as it cools thanks to the pectin in the fruit. If you prefer a very thick sauce, you can simmer it for an extra 5–10 minutes to reduce the liquid, or stir in a teaspoon of chia seeds during the last minute of cooking.

Yes, this compote is naturally gluten-free, vegan, and vegetarian, making it a safe and healthy topping for a wide variety of diets.

Heart-Healthy Fruit Snacks & Desserts

These light and refreshing options are perfect for satisfying your sweet cravings without excess sugar. From nutrient-packed smoothies to fun fruit skewers, these recipes make enjoying nature's candy effortless.

Healthy Breakfast Pairings

Start your day on a high note with these fiber-rich breakfast favorites that pair beautifully with a spoonful of fruit compote. Whether you crave fluffy pancakes or creamy oats, these heart-healthy dishes provide the perfect canvas for your blueberry rhubarb topping.

Ingredient Spotlight: Rhubarb

Often mistaken for a fruit, rhubarb is technically a vegetable known for its vibrant pink stalks and intensely tart flavor. It is a good source of vitamin K, which supports bone health, and provides antioxidants like anthocyanins (which give it that red color). Because rhubarb is so tart, it usually requires sweetener to be palatable; pairing it with naturally sweet fruits like blueberries allows you to cut back on added sugar while keeping the flavor complex and delicious.

Healthy Variations

  • Strawberry-Rhubarb: Swap the blueberries for 1 cup of sliced fresh strawberries for a classic combination.
  • Warm Spice: Add a pinch of cinnamon, nutmeg, or ground ginger during the simmering step for a cozy, warm flavor.
  • Lemon Zest: Use lemon zest and juice instead of orange for a brighter, citrussy pop.

Ingredients

Recipe yields 8 servings

Directions

  1. Step 1

    In a large saucepan, combine all rhubarb compote ingredients except the blueberries. Bring to a boil over medium-high heat. Lower heat to a simmer and cook for 15 to 20 minutes, until rhubarb is tender.

  2. Step 2

    Transfer to a medium mixing bowl. Fold in blueberries and stir until well combined. Allow rhubarb sauce to cool to room temperature, stirring occasionally (Note: the compote will thicken as it cools). Store in an airtight container in the refrigerator for up to 1 week. For serving, serve over nonfat vanilla Greek yogurt or fat free vanilla frozen yogurt as a dessert or spoon over grilled salmon as a sweet and savory dinner.

Nutrition Facts

Serving Size:
2 Tbsp

37
Calories
0
g
Fat
0
mg
Cholesterol
1
mg
Sodium
9
g
Carbs
0
g
Sat. Fat
1
g
Fiber
0
g
Protein
8
g
Sugars
69
mg
Potassium

Alternative Cooking Methods

Using Frozen Fruit (Stovetop)

Fresh rhubarb is seasonal, but you can enjoy this compote year-round using frozen rhubarb and blueberries.

  • Substitution: Replace the 2 large fresh rhubarb stalks with approximately 2 cups of frozen chopped rhubarb. You can also use frozen blueberries (1 cup) in place of fresh.
  • Liquid Adjustment: Frozen fruit releases significantly more water as it thaws. Reduce the added water to ¼ cup (or omit it entirely if you prefer a thick sauce). Alternatively, maintain the original water amount but increase the simmer time.

Slow Cooker Method

For a completely hands-off approach, you can easily prepare this compote in your slow cooker.

  • Instructions: Combine the rhubarb, sugar, vanilla, orange zest, orange juice, and water in a small slow cooker. (Note: Slow cookers trap moisture, so you may reduce the water to ¼ cup for a thicker consistency).
  • Using Frozen Fruit: If using frozen rhubarb in the slow cooker, omit the water entirely to prevent the compote from becoming too watery. If using frozen blueberries, stir them in at the end just like fresh ones; the heat of the compote will thaw them quickly.
  • Cook Time: Cover and cook on LOW for 2 to 3 hours until the rhubarb is tender and breaking down.
  • Finish: Stir in the fresh blueberries immediately after cooking. The residual heat will soften the berries without turning them into mush, preserving their texture just like the stovetop version.

Serving & Storage Tips

  • Refrigerate: Store the cooled compote in an airtight container in the refrigerator for up to 1 week. It will thicken further as it chills.
  • Freeze: For long-term storage, place the compote in a freezer-safe container or heavy-duty freezer bag. It freezes well for up to 3 months. Thaw overnight in the fridge before serving.
  • Serving Temp: Serve warm over pancakes or waffles, or chilled over yogurt and oatmeal.
  • Savory Pairings: This sauce isn't just for dessert—it creates a delicious glaze for grilled salmon, pork chops, or roasted chicken.

What to Serve with Healthy Blueberry Rhubarb Compote

  • Breakfast: Swirl into oatmeal, top nonfat Greek yogurt, or spoon over Multigrain Pancakes and waffles.
  • Dessert: Serve over angel food cake, vanilla bean ice cream (or frozen yogurt), or Rice Pudding.
  • Savory Dinner: Use it as a condiment for Grilled Pork Chops or Grilled Salmon.
  • Snack: Mix with cottage cheese or spread onto whole-grain toast with almond butter.

Ingredient Substitutions

You can swap the granulated sugar for honey, maple syrup, or agave nectar for a different flavor profile.

If you don't have oranges, lemon juice works well, though it is more tart—you may need to slightly increase the sweetener.

Almond extract is a lovely alternative that pairs beautifully with stone fruits and berries.Start with ½ teaspoon as it is stronger than vanilla.

More Healthy Blueberry Recipes You Might Also Like

If you love the antioxidant power of fresh blueberries, be sure to try these other delicious and healthy blueberry recipes. From nutritious high-fiber breakfasts to guilt-free desserts, we have plenty of ways to enjoy this superfood in your daily menu.