Mulberry Strawberry Freezer Jam: A Taste of Summer Preserved

There’s something magical about mulberries, isn’t there? I remember one sweltering summer afternoon as a child, my grandfather took me to his secret mulberry tree, hidden at the edge of his property. The branches were laden with deep purple berries, staining our fingers and clothes as we picked them. We ate them right there, warm from the sun, their juice a sweet, slightly tart explosion in our mouths. He always said, “The best things in life are free, you just have to know where to find them.” This mulberry and strawberry freezer jam is a taste of that summer afternoon, bottled and ready to enjoy any time of year.

Recipe Overview

• Prep Time: 20 minutes
• Cook Time: 15 minutes
• Total Time: 35 minutes
• Yields: 6 half-pint jars
• Dietary Type: Vegetarian, Gluten-Free

Ingredients

• 3 cups mulberries
• 1 cup strawberries, hulled and chopped
• 3 cups sugar
• 8 ounces strawberry Jell-O gelatin dessert

Equipment Needed

• Large saucepan
• Wooden spoon or heat-resistant spatula
• Measuring cups and spoons
• Ladle
• Six half-pint freezer-safe jars or freezer bags

Instructions

1. Prepare your berries: Gently rinse the mulberries and strawberries. Remove any stems or unwanted bits. Chop the strawberries into smaller pieces to ensure even cooking.
2. Combine the berries and sugar in a large saucepan. Add a small amount of water (about 1/4 cup) to prevent scorching.
3. Bring the mixture to a boil over medium-high heat, stirring constantly to prevent sticking.
4. Once boiling, reduce the heat slightly and continue to cook for 10-15 minutes, stirring frequently. The berries will soften and release their juices, creating a slightly thickened syrup. The mixture should be bubbling gently but not violently.
5. Remove the saucepan from the heat and stir in the strawberry Jell-O gelatin dessert until completely dissolved. Ensure no lumps remain. The mixture will thicken further as the Jell-O dissolves.
6. Ladle the hot jam into your prepared freezer-safe jars or freezer bags, leaving about 1/2 inch of headspace at the top to allow for expansion during freezing.
7. Allow the jam to cool completely at room temperature before sealing the jars or bags.
8. Label the containers or bags clearly with the item (Mulberry Strawberry Jam) and the date.
9. Place the sealed jars or bags in the freezer.

Expert Tips & Tricks

• Berry selection is key: Use ripe, flavorful mulberries and strawberries for the best results. Underripe berries will result in a tart jam, while overripe berries may be too soft.
• Adjusting sweetness: If you prefer a less sweet jam, you can slightly reduce the amount of sugar, but remember that sugar also acts as a preservative. Decreasing the sugar significantly may affect the jam’s texture and shelf life.
• Preventing scorching: Stirring the berry mixture constantly, especially at the beginning of the cooking process, is crucial to prevent sticking and scorching. A heavy-bottomed saucepan also helps distribute heat more evenly.
• Freezing flat for easy storage: If using freezer bags, lay them flat on a baking sheet to freeze. Once frozen solid, they can be stacked neatly in the freezer.
• Canning option: If you prefer to can the jam instead of freezing it, follow standard canning procedures for high-acid foods. This will involve using sterilized jars and processing the filled jars in a boiling water bath for the recommended time based on your altitude.
• Mulberry Variability: The sweetness of mulberries can vary wildly from tree to tree, and even from branch to branch. Taste the mulberries before you commit to the recipe, and adjust the sugar slightly if they are exceptionally tart or sweet.

Serving & Storage Suggestions

This Mulberry Strawberry Freezer Jam is delicious spread on toast, biscuits, scones, or English muffins. It also makes a wonderful filling for pastries, a topping for yogurt or ice cream, or a glaze for grilled meats.

• Storage: Store the jam in the freezer for up to 1 year.
• Refrigeration: Once thawed, store the jam in the refrigerator for up to 2 weeks.
• Serving: Serve chilled or at room temperature.

Nutritional Information

Please note that this is an estimated nutritional breakdown, and actual values may vary based on specific ingredients and portion sizes.

Nutrient	Amount per Serving	% Daily Value
Calories	569 kcal	28%
Total Fat	0.3 g	0%
Saturated Fat	0 g	0%
Cholesterol	0 mg	0%
Sodium	184 mg	8%
Total Carbohydrate	143 g	51%
Dietary Fiber	1.7 g	6%
Sugars	139 g	278%
Protein	4.1 g	8%

Variations & Substitutions

• Different berries: Experiment with other berries such as raspberries, blueberries, or blackberries. You can use any combination of berries as long as you maintain the total volume of 4 cups.
• Sugar alternatives: While sugar is essential for preservation, you can try using a sugar substitute like Stevia or Monk Fruit, but be aware that this may alter the texture and taste of the jam.
• Pectin-free: This recipe uses Jell-O gelatin to help the jam set, but if you prefer a pectin-free option, you can use a low-sugar pectin specifically designed for freezer jams. Follow the manufacturer’s instructions for the correct amount to use.
• Citrus Zest: Add the zest of one lemon or orange while cooking for a brighter, more complex flavor.
• Spice it up: Add a pinch of cinnamon, nutmeg, or a star anise to the simmering jam for a warm, comforting flavor. Remember to remove the star anise before ladling the jam into jars.

FAQs (Frequently Asked Questions)

Q: Can I use frozen berries for this recipe?

A: Yes, you can use frozen mulberries and strawberries. Thaw them slightly before using and drain off any excess liquid.

Q: Why do I need to leave headspace in the jars when freezing?

A: Liquids expand when frozen, so leaving headspace prevents the jars from cracking or bursting in the freezer.

Q: My jam didn’t set properly. What can I do?

A: If your jam is too runny, you can try re-cooking it with a small amount of pectin or Jell-O, but be careful not to overcook it.

Q: How long does freezer jam last?

A: Properly stored in the freezer, freezer jam can last for up to 1 year.

Q: Can I use this recipe for canning instead of freezing?

A: Yes, you can, but you must follow proper canning procedures for high-acid foods to ensure safety. This involves using sterilized jars and processing the filled jars in a boiling water bath for the recommended time based on your altitude.

Final Thoughts

This Mulberry Strawberry Freezer Jam is a simple yet delightful way to capture the essence of summer and enjoy it throughout the year. It’s a fantastic way to make use of a bumper crop of berries, especially those foraged mulberries. Don’t be afraid to experiment with different variations and substitutions to create your own signature blend. Share your creations with friends and family and savor the sweet taste of homemade goodness. Happy jamming!