Raspberry Jam Oat Crumble Bars Tips, FAQ & printable recipe

Tips for success

For easier removal and slicing, you can line your baking dish with parchment paper, leaving an overhang on the sides to use as handles. This allows you to lift the entire block of bars out of the pan once cooled, making it simple to cut perfect squares on a cutting board without scratching your baking dish.

If you prefer a more intense flavor, you can add a half-teaspoon of vanilla extract or a pinch of ground cinnamon to the oat mixture.

These additions are subtle but enhance the overall profile of the bars without overpowering the raspberry fruit. Always incorporate dry flavorings into the oat mixture before adding any other components to ensure even distribution.

Variations

• Almond Raspberry Bars: Add a half-teaspoon of almond extract to the oat mixture and sprinkle a quarter-cup of sliced almonds over the top before baking for a nutty, aromatic crunch that pairs beautifully with raspberry.
• Lemon Zest Bars: Incorporate the zest of one fresh lemon into the oat mixture. The bright, citrus notes cut through the sweetness of the jam and provide a refreshing, sophisticated flavor profile to the bars.

Storage and make-ahead

Fridge

Keep in an airtight container for up to 7 days.

Freezer

Wrap individual bars tightly in plastic wrap and store in a freezer-safe bag for up to 3 months.

Reheat

Warm individual bars in a 300°F (150°C) oven for 5 to 8 minutes until just heated through.

Store the cooled bars in an airtight container at room temperature for up to three days. For longer storage, keep them in the refrigerator, where they will remain fresh for up to one week.

Always ensure the container is tightly sealed to prevent the oat topping from absorbing ambient moisture, which can cause the crisp texture to soften over time.

These bars are excellent for making ahead as they actually improve in texture after sitting for a few hours. You can prepare and bake them the day before an event, allowing them to cool completely in the pan overnight.

Cover the pan tightly with plastic wrap or foil once fully cooled to keep them fresh until you are ready to slice and serve the next day.

Serving ideas

Serve these bars at room temperature for the best texture. They pair beautifully with a cup of coffee or tea, making them a versatile option for brunch, afternoon snacks, or as a simple dessert after dinner. If you want to elevate the presentation, a light dusting of confectioners' sugar over the top before serving adds a professional finish.

For a more decadent dessert experience, serve a square slightly warmed with a small scoop of vanilla bean ice cream. The contrast between the warm, fruit-filled bar and the cold, creamy ice cream creates a delightful experience.

Ensure you warm only the portion you intend to serve to keep the remaining bars at their optimal texture for future enjoyment.

Frequently asked questions

Recipe card

Raspberry Jam Oat Crumble Bars

Prep 15 minCook 30 minRest 20 minTotal 1 h 5 minServes 12

Ingredients

• 3 cups oat crumbs
• 1 1/2 cups raspberry jam

Instructions

1. Press two-thirds of the oat crumbs firmly into the bottom of a 9x13-inch baking dish to form a solid, even base for the bars.
2. Spread the raspberry jam evenly over the pressed oat crust. Sprinkle the remaining oat crumbs over the top of the jam. Bake in a preheated oven at 350°F (175°C) for 30 minutes, or until the top is golden brown and the jam is bubbling at the edges.
3. Remove the baking dish from the oven and allow the bars to cool completely in the dish for at least 20 minutes before cutting into neat squares. This cooling period is essential to ensure the jam sets properly and the bars hold their shape when lifted.

Contains: gluten

Estimated nutrition per serving

Calories

260

Protein

3 g

Carbohydrates

45 g

Fat

8 g

Fiber

3 g

Sugar

20 g

Sodium

10 mg

Automatic estimate from the ingredient list, not laboratory-verified.