This Roasted Strawberry Jam is a sweet and bright recipe, which is made with very ripe strawberries and lemon juice. It’s a straightforward recipe, ready in about 2 hours and 5 minutes.
Jump to RecipeRoasted Strawberry Jam Ingredients
- 2 pounds very ripe strawberries, sliced
- 1 cup sugar
- 1 tablespoon lemon juice
How To Make Roasted Strawberry Jam
- Prep the oven and fruit: Preheat the oven to 325°F. In a large bowl, toss the sliced strawberries, sugar, and lemon juice together until the fruit is evenly coated.
- Roast the jam: Pour the strawberry mixture into a 9×13-inch baking dish. Bake for about 2 hours, or until the liquid has thickened and almost completely evaporated. Be careful not to let the edges burn.
- Cool and store: Let the jam cool completely in the dish. It will continue to thicken as it cools. Transfer to clean jars and store in the refrigerator.

Recipe Tips
- Why roast jam instead of cooking it on the stove? Roasting the strawberries in the oven caramelizes their natural sugars and creates a deep, concentrated fruit flavor that is different from stovetop jam. It’s also a very hands-off method with less risk of scorching.
- How do I know when the jam is done? The liquid should be thick, syrupy, and reduced significantly. When you drag a spoon through it, it should leave a trail on the bottom of the dish. It will firm up more as it cools.
- Can I use frozen strawberries? Yes. For the best results, let the frozen strawberries thaw completely and then drain off any excess liquid before tossing them with the sugar and lemon juice.
- How can I add other flavors? This simple jam is a great base for other flavors. You could add a split vanilla bean, a sprig of fresh rosemary, or a splash of balsamic vinegar to the dish before roasting.
What To Serve With Roasted Strawberry Jam
This versatile jam is a perfect topping for many breakfast items and desserts.
- On hot, buttered toast, biscuits, or English muffins
- Served with warm scones and clotted cream
- Swirled into plain yogurt or oatmeal
- As a topping for vanilla ice cream or cheesecake
How To Store Roasted Strawberry Jam
- Refrigerate: Store the completely cooled jam in an airtight jar or container in the refrigerator. It will keep well for up to 2 weeks.
- Freeze: For longer storage, you can place the cooled jam in freezer-safe containers, where it will last for up to one year.
Roasted Strawberry Jam Nutrition Facts
- Calories: 44kcal
- Carbohydrates: 11g
- Protein: 1g
- Fat: 1g
Nutrition information is estimated and may vary based on ingredients and cooking methods used.
FAQs
It has a concentrated sweetness from the roasted fruit, which is beautifully balanced by the tartness of the fresh lemon juice.
Ovens can have hot spots. It’s a good idea to check the jam about halfway through the cooking time and give it a gentle stir if you notice the edges are browning much faster than the center.
It is not recommended to significantly reduce the sugar in this recipe. The sugar is not just for sweetness; it is essential for creating the thick, jammy texture and also acts as a preservative.
Try More Recipes:
Roasted Strawberry Jam Recipe
Course: Side DIshCuisine: AmericanDifficulty: Easy1
servings5
minutes2
hours44
kcalA simple, 3-ingredient jam made in the oven for a deep, concentrated, and delicious strawberry flavor.
Ingredients
2 pounds very ripe strawberries, sliced
1 cup sugar
1 tablespoon lemon juice
Directions
- Preheat oven to 325°F.
- In a large bowl, toss the sliced strawberries with the sugar and lemon juice.
- Pour the mixture into a 9×13-inch baking dish.
- Bake for about 2 hours, until the liquid has thickened and is syrupy.
- Let the jam cool completely before transferring it to clean jars.
- Store in the refrigerator.
Notes
- For the best flavor, use fresh, ripe, in-season strawberries.
- Be very careful when handling the hot dish from the oven.
- This is a fantastic and easy way to preserve the flavor of fresh summer strawberries.
- The jam will thicken considerably as it cools.