Strawberry Watermelon Jam
Strawberry Watermelon Jam: The Ultimate Guide to Making Delicious Homemade Jam
Thereโs something undeniably charming about a jar of homemade jam glowing in the pantry. Strawberry watermelon jam manages to blend the sweet nostalgia of summer days with vibrant, juicy flavors that transport you straight to sun-drenched picnics and outdoor barbecues. Whether you’re looking to capture the essence of summer or impress your friends with a delightful homemade gift, this jam is a must-try thatโs bursting with flavor.
Why Make This Recipe
- The fresh, natural flavors of strawberries and watermelon create a delightful jam that beautifully balances sweetness and tartness.
- Making jam at home is a fun and rewarding project that allows you to customize the flavors to your liking.
- This recipe is simple, uses accessible ingredients, and will leave your kitchen smelling heavenly.
Simple Way to Prepare Strawberry Watermelon Jam
Making your own strawberry watermelon jam might just be one of the most rewarding culinary projects you embark on this season. Think about itโthereโs a certain magic that happens when juicy fruits meet sugar and heat, creating a vibrant, spreadable delight. This jam is perfect for slathering on morning toast, mingling with yogurt, or to elevate your desserts. With a little patience and some straightforward steps, you’ll be on your way to crafting this delicious treat.
Step 1: Prepare the Fruit
Begin by prepping the watermelon and strawberries. For the watermelon, carefully remove the rind and seeds, then cube it into manageable pieces. Aim for around six cups of prepared watermelon, which usually equals about four pounds of juicy goodness. Once thatโs done, move on to the strawberriesโhull and quarter about four cups, which is roughly two pounds.
Step 2: Macerate
In a large, non-reactive pot, combine the cubed watermelon, quartered strawberries, sugar, and half a cup of bottled lemon juice. Stir gently to incorporate everything. Then, cover the pot and let it macerate at room temperature for at least two hours, or if you have the time, overnight in the refrigerator. This process allows the fruits to release their natural juices, forming the base of your jam.
Step 3: Cook the Jam
After maceration, it’s time to bring the mixture to life. Transfer your fragrant fruit mixture to the stovetop and heat over medium-high. Watch carefully as you bring it to a full rolling boil that cannot be stirred down. Stir constantly to prevent any sticking or burning.
Step 4: Test for Setting Point
Now comes an essential step in the jam-making journey: testing for the setting point. Continue to boil while continually stirring until the mixture temperature reaches approximately 220ยฐF (104ยฐC). You can use a candy thermometer for accuracy, or opt for the cold plate or spoon test method.
Step 5: Add Pectin
Once you’ve hit the magic temperature, quickly remove the pot from the heat. Stir in one package of liquid pectin diligently to ensure even incorporation into your hot fruit mixture.
Step 6: Skim Foam
As you complete this step, take a moment to skim off any foam that forms on the surface with a spoon. This ensures your jam looks smooth and glossy once it cools and sets.
Step 7: Canning (Optional)
If you wish to store your jam for long-term enjoyment, canning is the way to go. Start by sterilizing your jars and lids. Ladle the hot jam into these hot jars, remembering to leave about a quarter inch of headspace. Wipe the rims clean, securing the lids and bands tightly (but not overly so). To finish, process the jars in a boiling water bath for ten minutesโadjust for altitude if necessary. Once done, let them cool and check that the seals are tight.
Step 8: No-Canning Option
If you’re more inclined towards immediate enjoyment, simply pour your hot jam into clean jars and allow them to cool completely. After cooling, store the jars in the refrigerator, where they will keep fresh for 2-3 weeks.

Best Way to Store Strawberry Watermelon Jam
To enjoy your delicious strawberry watermelon jam for as long as possible, follow these straightforward storage recommendations:
- Refrigerate: Keep opened jars of jam in the refrigerator and consume within 3-4 weeks at 40ยฐF.
- Freeze: If you want to store your jam for an extended period, consider freezing it. Properly sealed in freezer-safe containers, it can last up to 2 months.
- Cool and Check Seals: Ensure all your canning jars are sealed properly before storing, preventing spoilage.
How to Serve Strawberry Watermelon Jam
Once youโve crafted this vibrant jam, youโll find endless ways to enjoy it. Here are several delightful serving suggestions:
- Spread on Toast: Simply slather a generous layer of jam on a warm slice of buttered toast for a delightful breakfast or snack.
- Pair with Yogurt: Stir a spoonful into your morning yogurt for a sweet and fruity twist that enhances both flavor and nutrition.
- In Desserts: Use it as a filling for cakes, tarts, or pastries; the bright flavor pairs beautifully with creamy fillings or light cake batters.
- With Cheese: Create a jam-and-cheese platter to impress your guests; the sweetness of the jam complements soft cheeses like brie or goat cheese nicely.
- As a Glaze: Brush over grilled meats, like chicken or fish, for a unique flavor infusion that adds an unexpected twist to summer meals.
Tips to Make Strawberry Watermelon Jam
Here are some essential tips to ensure your jam turns out perfectly every time:
- Tip 1: Be patient during the maceration phase; allowing the fruit to release juices enhances the final flavor.
- Tip 2: Stir frequently while boiling to avoid burning; it allows an even cook.
- Tip 3: If boiling in batches, ensure each batch reaches the correct temperature.
Variations or Substitutions
If you’re feeling adventurous in the kitchen, there are a few delicious variations you might consider:
- Add Mint: For a refreshing twist, consider adding finely chopped fresh mint leaves during the maceration phase, creating a pleasing herbal note that elevates the jam.
- Use Other Berries: Swap strawberries with raspberries for a different flavor profile, or even mix in blackberries for a unique berry blend.
FAQs
Q: Can I make this ahead and store it?
A: Absolutely! This jam can be made ahead of time and stored in the refrigerator for 2-3 weeks or in the freezer for up to 2 months.
Q: Is there a way to make it less sweet?
A: Yes, you can reduce the amount of sugar in the recipe, but be aware that this may impact the setting of the jam. Consider using low-sugar pectin if you want to reduce sweetness.
Q: Can I use frozen fruit for this recipe?
A: While fresh fruit is recommended for the best flavor, you can use frozen fruit. Just ensure theyโre thawed, drained, and patted dry before proceeding with the recipe.
Q: How do I know if my jam has set?
A: To check for the set, you can place a spoonful of jam on a cold plate, let it sit for a few moments, then run your finger through it. If it holds its shape, it’s ready; if not, continue to boil and check again.
Creating your own strawberry watermelon jam at home is an enjoyable journey that rewards you with vibrant, flavorful results. Not only does it make for a delightful treat to enjoy with your loved ones, but it also empowers you to embrace the beauty of seasonal ingredients. So jam away and relish in the fruits of your laborโyou wonโt be disappointed!
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Strawberry Watermelon Jam
- Total Time: 150 minutes
- Yield: 6 cups 1x
- Diet: Vegetarian
Description
A delightful homemade jam blending the sweet flavors of strawberries and watermelon, perfect for spreading on toast or elevating desserts.
Ingredients
- 6 cups cubed watermelon (about 4 pounds)
- 4 cups quartered strawberries (about 2 pounds)
- 5 cups granulated sugar
- 1/2 cup bottled lemon juice
- 1 package liquid pectin
Instructions
- Prepare the fruit by removing the rind and seeds from the watermelon and cubing it. Hull and quarter the strawberries.
- In a large pot, combine the watermelon, strawberries, sugar, and lemon juice. Stir and let macerate for 2 hours or overnight.
- Bring the mixture to a full rolling boil over medium-high heat, stirring constantly.
- Once boiling, continue until the mixture reaches 220ยฐF (104ยฐC).
- Remove from heat and stir in the pectin until fully incorporated.
- Skim off any foam from the surface.
- For canning, ladle hot jam into sterilized jars, leaving a quarter-inch headspace, and process in a boiling water bath for 10 minutes.
- For no-canning, pour jam into clean jars and refrigerate after cooling.
Notes
Let the jam cool completely before storing. Refrigerate for up to 3-4 weeks or freeze for up to 2 months.
- Prep Time: 120 minutes
- Cook Time: 30 minutes
- Category: Condiment
- Method: Canning
- Cuisine: American
Nutrition
- Serving Size: 1 tablespoon
- Calories: 50
- Sugar: 12g
- Sodium: 1mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 13g
- Fiber: 0g
- Protein: 0g
- Cholesterol: 0mg
Keywords: jam, strawberry, watermelon, homemade, canning, summer






