3-Minute Microwave Jam
User Reviews
3.5
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Prep Time
3 mins
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Total Time
3 mins
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Servings
8 servings
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Calories
8 kcal
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Course
Condiments
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Cuisine
American
3-Minute Microwave Jam
Description
3-Minute Microwave Jam offers a quick way to turn fresh berries—such as raspberries, blueberries, or blackberries—into a homemade jam without traditional long cooking times. The berries are mixed with cornstarch to ensure the jam thickens properly during brief microwave cooking. Sweetener is optional depending on your taste and berry sweetness. The jam is microwaved covered for 3 minutes, stirred, and then additional microwave bursts are added if needed until the desired consistency is reached. Once cooled in a jar, the jam thickens further and is ready to spread on toast or use in desserts.
This method suits those wanting fresh fruit preserves with minimal hands-on time and no stovetop. The quick cooking retains some fresh berry flavor and color. It’s easy to tailor sweetness and berry combinations. The jam can be refrigerated and used within a week or frozen for later use.
Handle the hot jam carefully when removing from the microwave to avoid burns. Using a microwave-safe bowl covered with a dinner plate allows steam to develop and cook the mixture evenly.
Ingredients
- 1 cup berries raspberries, blueberries, blackberries, or a mix rinsed, small size
- 1/4 tsp corn starch
- 1 Tbsp confectioners sugar or any sweetener of your choice, optional
Instructions
- Put the berries in a large glass bowl. If you are using blackberries and they are large, cut them in half. Toss the berries with the cornstarch and sugar if you are using.
- Cover the bowl with a microwave safe dinner plate, and microwave for 3 minutes. Give it a stir. If your jam is still very runny, pop it back into the microwave for 30 second intervals. Note: Be careful, it will get quite hot so use caution, and oven mitts.
- Spoon the jam into a clean jar and let cool Store in the refrigerator, the jam will firm up as it cools.
- Use or freeze the jam within one week.
Notes
- The jam can be served warm directly from the microwave as a sauce over desserts like cake or ice cream.
- Store leftover jam in the refrigerator and consume within one week.
- Freezing the jam is possible for longer storage.
- Microwave cooking times may vary, so watch the jam carefully to avoid boiling over or overheating.
Nutrition Information
Show DetailsNutrition Facts
Serving: 8servings
Amount Per Serving
Calories 8 kcal
% Daily Value*
| Serving | 1Tbsp | |
| Calories | 8kcal | 0% |
| Carbohydrates | 2g | 1% |
| Protein | 0.2g | 0% |
| Fat | 0.1g | 0% |
| Saturated Fat | 0.003g | 0% |
| Polyunsaturated Fat | 0.1g | 1% |
| Monounsaturated Fat | 0.01g | 0% |
| Sodium | 0.2mg | 0% |
| Potassium | 23mg | 0% |
| Fiber | 1g | 4% |
| Sugar | 1g | 2% |
| Vitamin A | 5IU | 0% |
| Vitamin C | 4mg | 4% |
| Calcium | 4mg | 0% |
| Iron | 0.1mg | 1% |
* Percent Daily Values are based on a 2,000 calorie diet.
User Reviews
Overall Rating
3.5
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