Certo Strawberry Rhubarb Jam Recipe
This Certo Strawberry Rhubarb Jam recipe combines the tart snap of fresh rhubarb with the natural sweetness of ripe strawberries, set perfectly with Certo liquid pectin for a jam that spreads like a dream. It is a classic combination that captures the taste of early summer in every jar.
Whether you are new to canning or a seasoned pro, this recipe is straightforward and reliable thanks to Certo pectin, which helps the jam set properly every time. Spread it on warm toast, swirl it into oatmeal, or spoon it over biscuits for a burst of homemade flavor.
What Is Certo Strawberry Rhubarb Jam
Certo Strawberry Rhubarb Jam is a homemade preserve made by cooking down fresh strawberries and rhubarb with sugar, then setting the mixture with Certo liquid pectin. Certo is a trusted brand of fruit pectin that helps jams and jellies thicken and set without needing hours of cooking down the fruit.
The combination of strawberries and rhubarb is a beloved pairing because the tartness of the rhubarb balances the sweetness of the strawberries, creating a jam with bright, well-rounded flavor. This jam is perfect for canning and preserving the taste of the season to enjoy year-round.
Why You Will Love This Recipe
This strawberry rhubarb jam recipe is simple, reliable, and produces beautiful results every time thanks to the Certo pectin. It sets up perfectly, so you do not have to worry about runny jam or overcooking the fruit to get the right consistency.
It is also a wonderful way to use up fresh rhubarb and strawberries during their peak season, and the recipe makes enough to share, gift, or stock your pantry for months to come. Plus, homemade jam has a fresher, brighter flavor than anything you will find at the store.
Ingredients You Will Need
- 2 cups rhubarb, finely chopped
- 2 cups strawberries, hulled and crushed
- 4 cups granulated sugar
- 1 pouch (3 ounces) Certo liquid pectin
- 1 tablespoon lemon juice
How to Make Certo Strawberry Rhubarb Jam Step-by-Step
- Wash and sterilize your canning jars, lids, and bands. Keep them warm until ready to use.
- In a large saucepan, combine the chopped rhubarb and crushed strawberries.
- Stir in the sugar and lemon juice, mixing well to combine.
- Place the saucepan over medium-high heat and bring the mixture to a full rolling boil, stirring constantly.
- Once boiling, stir in the Certo liquid pectin. Return the mixture to a full rolling boil and boil hard for exactly 1 minute, stirring the entire time.
- Remove the pot from the heat and skim off any foam from the surface.
- Ladle the hot jam into the prepared jars, leaving about 1/4 inch of headspace.
- Wipe the jar rims clean, apply the lids and bands, and process in a boiling water bath for 10 minutes.
- Remove the jars and let them cool completely on a towel-lined counter. Check that the lids have sealed before storing.
Tips and Variations
Tips:
- Use fully ripe strawberries and firm, fresh rhubarb for the best flavor and texture.
- Measure the sugar precisely, since it plays an important role in helping the pectin set properly.
- Do not double the recipe in a single batch, as this can prevent the jam from setting correctly.
- Stir constantly while boiling to prevent scorching on the bottom of the pot.
Variations:
- Add a splash of vanilla extract for a warm, subtle depth of flavor.
- Swap half the strawberries for raspberries for a different berry twist.
- Add a pinch of ground ginger for a slightly spiced version of this jam.
- Use a low-sugar or no-sugar-needed pectin if you prefer a less sweet jam.
Storage Tips and Frequently Asked Questions
Storage Tips: Properly sealed jars of this jam can be stored in a cool, dark pantry for up to 1 year. Once opened, store the jam in the refrigerator and use within 3 weeks. If a jar did not seal properly, store it in the refrigerator and use within a few weeks.
Can I freeze this jam instead of canning it? Yes, you can pour the jam into freezer-safe containers, leaving room for expansion, and freeze for up to 1 year. Thaw in the refrigerator before using.
Why did not my jam set? This usually happens if the mixture was not boiled long enough, the sugar measurement was off, or the pectin was old. Make sure to follow the boiling times closely for the best results.
Can I use frozen strawberries or rhubarb? Yes, thawed frozen fruit works well in this recipe. Just be sure to drain any excess liquid before measuring.
Is Certo pectin the same as regular pectin? Certo is a brand name for liquid fruit pectin. It works similarly to other pectin brands, but follow the specific instructions for your pectin type since powdered and liquid pectin are used differently.
Final Thoughts
This Certo Strawberry Rhubarb Jam is a timeless recipe that brings together two classic seasonal flavors in one beautifully balanced jar. It is easy enough for beginner canners yet delicious enough to become a family tradition you make year after year.