Lemon Rhubarb Loaf with Glaze

Introduction

Bright, zesty, and bursting with fresh tartness, this Lemon Rhubarb Loaf with Glaze is the ultimate spring and summer bake. It pairs the tangy bite of rhubarb with vibrant lemon flavor in a moist, tender crumb—topped with a silky, sweet lemon glaze for the perfect finishing touch.

What makes this loaf a crowd-pleaser is its perfect harmony of sweet and tart, an easy-to-follow method, and simple ingredients that come together to create an elegant treat worthy of breakfast, brunch, or dessert.

Why You’ll Love Lemon Rhubarb Loaf with Glaze

Each slice of this loaf offers a sunshiny citrus aroma balanced by tart pops of rhubarb. The glaze adds just the right sweetness, ensuring every bite is bright and satisfying. Perfect for using up rhubarb stalks in season, this recipe also keeps beautifully—ideal for prepping ahead or sharing at gatherings.

Prepping Rhubarb and Lemons for Maximum Flavor

Start with fresh rhubarb, trimmed and chopped into small pieces. For effortless, uniform cuts (and to save your time and fingers!), use the Mueller Pro-Series 10-in-1, 8 Blade Vegetable Chopper. For lemons, zest them before juicing—you’ll need both zest and juice for full flavors in the loaf and glaze.

Measure ingredients accurately for consistent results; a Amazon Basics Digital Kitchen Scale with LCD Display ensures precision.

Baking and Assembly Tips

To keep your loaf from sticking and to ensure easy cleanup, line your pan with Reynolds Kitchens Brown Parchment Paper Roll. Mix your wet and dry ingredients just until combined—overmixing can toughen the crumb.

Chopped rhubarb is folded into the batter last to keep the fruit evenly distributed and prevent sinking.

Making the Flawless Lemon Glaze

While the loaf cools, whisk together sifted powdered sugar and freshly squeezed lemon juice. If you want a perfectly smooth, pourable glaze, use the Ninja BL610 Professional 72 Oz Countertop Blender to blend your glaze ingredients to a silky consistency.

Drizzle the glaze over the cooled loaf and let it set for a beautiful, glossy finish.

Serving and Storage Suggestions

Serve Lemon Rhubarb Loaf sliced thick, paired with tea or coffee. For picnics or meal prep, transport slices neatly with a Rubbermaid Brilliance Food Storage Containers, Set of 5. This loaf keeps well covered at room temperature for 2 days, or in the fridge for up to a week.

Enjoy at room temperature or slightly warmed. This loaf also freezes beautifully—wrap slices individually for a sweet treat anytime.

Nutritional Information and Serving Size

This recipe yields 10–12 slices. Each serving contains roughly 200–250 calories, depending on your amount of glaze. Rhubarb adds fiber and Vitamin K, while lemon offers a vitamin C boost—making this treat as nourishing as it is delicious!

Lemon Rhubarb Loaf with Glaze (Recap)

With its fresh flavor, moist crumb, and that irresistible lemony glaze, this Lemon Rhubarb Loaf is a baking win for any occasion—simple, fresh, and sure to brighten your table.

Instructions

1. Preheat your oven to 350°F (175°C). Line an 8×4″ loaf pan with a sheet from the Reynolds Kitchens Brown Parchment Paper Roll for easy removal and cleanup.
2. In a medium bowl, whisk together flour, baking powder, baking soda, and salt.
3. In a large bowl, cream butter and sugar together until light and fluffy (use a hand mixer or stand mixer if you wish).
4. Beat in eggs one at a time, then mix in sour cream/Greek yogurt, lemon zest, lemon juice, and vanilla extract until smoothly combined.
5. Add the dry ingredients to the wet and mix gently until almost incorporated. Fold in the chopped rhubarb (for even, quick prep, use the Mueller Pro-Series 10-in-1, 8 Blade Vegetable Chopper).
6. Spoon the batter into the prepared loaf pan, smoothing the top.
7. Bake for 50–60 minutes, until the top is golden and a toothpick inserted in the center comes out with a few moist crumbs. Let cool in the pan for 15 minutes, then lift out (thanks to the parchment) to cool fully on a rack.
8. For the glaze: Blend together powdered sugar, lemon juice, and zest until smooth—a quick blitz in the Ninja BL610 Professional 72 Oz Countertop Blender ensures lump-free perfection.
9. Drizzle glaze over the fully cooled loaf. Allow glaze to set before slicing.
10. Store sliced loaf in Rubbermaid Brilliance Food Storage Containers, Set of 5 for maximum freshness.

Cook and Prep Times

Prep Time: 20 minutes

Cook Time: 50–60 minutes

Total Time: 1 hour 20 minutes