Zucchini Jam Recipe
If you’ve ever thought zucchini was just for savory dishes or that jam had to be fruit-based, I’m here to surprise you with a delightful twist: Zucchini Jam. This vibrant, sweet spread blends the fresh, slightly grassy flavor of zucchini with the zing of lemon and the colorful sweetness of any Jell-O flavor you choose, making it a unique and irresistible treat. It’s incredibly easy to whip up and a fantastic way to use up an abundance of summer squash while creating something totally unexpected and deliciously versatile.

Ingredients You’ll Need
These ingredients are refreshingly simple yet perfectly balanced to create a jam that’s sweet, tangy, and full of wonderful texture. Each element plays a key role in developing the flavor, color, and consistency you’ll love.
- 4 cups finely shredded zucchini: Using fresh zucchini with its liquid intact ensures natural moisture and mild flavor.
- 2 cups granulated sugar: Essential for sweetness and helps with preservation and thickening.
- ¼ cup lemon juice: Adds bright acidity that balances the sweetness and enhances flavor depth.
- 3-ounce box Jell-O (any flavor): Provides that classic jam-like gel texture and a pop of color and flavor.
How to Make Zucchini Jam
Step 1: Prepare Your Zucchini
Start by finely shredding your zucchini, but don’t drain the liquid—it’s important because it naturally contributes to the jam’s moisture. This fresh base is where the magic begins, offering a vegetable twist on traditional jam!
Step 2: Combine Ingredients and Simmer
In a stockpot over medium heat, add the shredded zucchini, sugar, and lemon juice. Bring the mixture to a gentle simmer, then reduce heat to medium-low. Let it cook for about 10 to 20 minutes, stirring occasionally, until the volume reduces by nearly half. This step intensifies the flavors and starts to thicken the jam.
Step 3: Add the Jell-O Powder
Once the zucchini mixture is beautifully reduced, sprinkle in the Jell-O powder and stir until it’s completely dissolved. You’ll notice the mixture looks a little thin at this point—don’t worry, it will thicken as it cools, transforming into that perfect jam consistency.
Step 4: Cool and Jar
Remove the pot from heat and allow the mixture to cool slightly. Then, carefully spoon the jam into clean jars, leaving about a one-inch gap at the top to account for expansion if you choose to freeze it later. Let the jars cool completely to room temperature with their lids off, then seal and refrigerate or freeze as preferred.
How to Serve Zucchini Jam

Garnishes
A dollop of this glossy zucchini jam looks fantastic topped with a fresh mint leaf or a sliver of lemon zest. These simple garnishes lift the visual appeal and complement the bright flavors within the jam.
Side Dishes
Zucchini Jam pairs beautifully with warm toasted bread or buttery scones for a cozy breakfast. It also makes an intriguing companion to rich cheeses like brie or goat cheese, offering a sweet counterpoint on your cheese board.
Creative Ways to Present
Try spreading Zucchini Jam on soft cream cheese atop crackers for an elegant appetizer or swirl it into yogurt or oatmeal to add a burst of unexpected flavor. For something playful, use it as a topping for vanilla ice cream or mix it into a vinaigrette for a salad dressing with a sweet twist.
Make Ahead and Storage
Storing Leftovers
After preparing your Zucchini Jam, keep leftovers refrigerated in a sealed jar. It will keep for about two weeks, allowing you to enjoy its fresh, vibrant taste over multiple meals or snack times.
Freezing
This jam freezes wonderfully thanks to the natural pectin in Jell-O and the zucchini’s moisture. Just be sure to leave space in the jar for expansion and thaw it slowly in the refrigerator before using.
Reheating
If you prefer a warm spread, gently reheat the jam on the stove or in the microwave in short bursts, stirring occasionally to bring back its luscious texture without overheating or burning it.
FAQs
Can I use other types of squash in this Zucchini Jam?
Absolutely! Summer squash varieties like yellow squash work just as well since their texture and moisture content are similar to zucchini, allowing the jam to set up nicely.
Is it possible to make this jam without Jell-O?
Jell-O is key to achieving the signature gelatinous texture of this jam. Without it, you might end up with more of a syrupy preserve, so it’s best not to skip it.
How long does Zucchini Jam last in the fridge?
Stored properly in an airtight container, this jam stays fresh and tasty for up to two weeks. Always check for any signs of spoilage before use.
Can I adjust the sweetness in this recipe?
Definitely. You can reduce the sugar slightly if you prefer a less sweet jam, but be mindful that sugar also helps with texture and preservation.
What are some unique Jell-O flavors to try?
Feel free to experiment with flavors like raspberry, strawberry, or even tropical options like mango to customize your Zucchini Jam’s taste and color.
Final Thoughts
I encourage you to give this Zucchini Jam a try—it’s an absolute game changer! It’s easy, refreshing, and surprisingly versatile, proving that veggies can shine in the sweetest places. Once you make a batch, you might find yourself reaching for zucchini in new and exciting ways!
PrintZucchini Jam Recipe
This Zucchini Jam is a unique and delightful way to use fresh zucchini, transforming it into a sweet, fruity spread perfect for toast, desserts, or gifts. Combining shredded zucchini with sugar, lemon juice, and flavored Jell-O, this easy-to-make jam offers a vibrant flavor and a smooth texture that thickens as it cools.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: Approximately 2 cups of zucchini jam 1x
- Category: Condiment, Spread
- Method: Simmering
- Cuisine: American
- Diet: Vegetarian
Ingredients
Jam Ingredients
- 4 cups (540 g) finely shredded zucchini, do not drain liquid out
- 2 cups (396 g) granulated sugar
- ¼ cup fresh lemon juice
- 3-ounce box Jell-O (any flavor)
Instructions
- Combine Ingredients: In a stock pot over medium heat, add the finely shredded zucchini, granulated sugar, and lemon juice. Stir the mixture well to evenly distribute the sugar and lemon juice among the zucchini.
- Simmer and Reduce: Bring the mixture to a gentle simmer, then reduce heat to medium-low. Allow it to cook for about 10-20 minutes, stirring occasionally, until the volume reduces by nearly half. The exact time depends on heat level, pan size, and adjustment of recipe quantity.
- Add Jell-O Powder: Sprinkle the Jell-O powder into the pot, stirring constantly to fully dissolve and incorporate it evenly into the reduced zucchini mixture.
- Cool Slightly: Remove the pot from heat and let the jam mixture cool a bit. Although it will appear thin at this point, it will thicken gradually as it cools down.
- Transfer to Jars: Pour the slightly cooled jam into clean jars, leaving about a 1-inch gap at the top to allow for expansion if freezing. Do not seal the jars yet.
- Cool Completely: Let the jars sit uncovered at room temperature until the jam cools to room temperature and has thickened adequately.
- Seal and Store: Once cooled, add lids to the jars. Store the jam in the refrigerator for immediate use or freeze it for longer-term storage.
Notes
- The jam thickens significantly as it cools, so resist the urge to add additional thickener.
- Choose Jell-O flavor based on your preference; cherry or strawberry work especially well.
- Use fresh zucchini for best results, and shred finely without draining to retain moisture and flavor.
- Store the jam in the refrigerator for up to three weeks, or freeze for up to three months.
- Ensure jars are clean and sanitized before use to prevent spoilage.
Nutrition
- Serving Size: 2 tablespoons (30 g)
- Calories: 90
- Sugar: 22 g
- Sodium: 5 mg
- Fat: 0 g
- Saturated Fat: 0 g
- Unsaturated Fat: 0 g
- Trans Fat: 0 g
- Carbohydrates: 23 g
- Fiber: 0.5 g
- Protein: 0.3 g
- Cholesterol: 0 mg
Keywords: zucchini jam, homemade jam, zucchini recipe, easy jam recipe, fruit spread, freezer jam