BakedLean Recipe

Great-Grandma’s Apple Nut Squares

An old-fashioned apple and walnut dessert from my great-grandmother’s handwritten recipe card. Baked in an 8×8-inch pan, cut into nine squares, and served plain or with whipped cream or ice…

By BakedLean · October 5, 2026
Great-Grandma’s Apple Nut Squares

My great-grandmother wrote “Apple Nut Dessert” at the top of this recipe card. I’m sharing it as Apple Nut Squares, which is exactly how she tells you to serve it: bake it in a square pan, cut it into pieces, and add whipped cream or ice cream.

The ingredients are simple—chopped apple, walnuts, sugar, vanilla, one egg, and a little flour. There’s no separate crust, crumble topping, or frosting to make. Everything goes into an 8×8-inch pan and bakes at 350°F for about 30 minutes.

This is the kind of recipe I want to bring back through my vintage baking project: not a completely redesigned version, just an old family dessert with the handwritten directions made easier to follow.

Front of Great-Grandma’s handwritten Apple Nut Dessert recipe card with the egg, sugar, vanilla, flour, baking powder, salt, and chopped apple ingredients.
The front of Great-Grandma’s handwritten Apple Nut Dessert recipe card.
Back of Great-Grandma’s handwritten Apple Nut Dessert recipe card with walnuts, baking temperature, pan size, serving directions, and yield.
The back of Great-Grandma’s handwritten Apple Nut Dessert recipe card.

Try These Next

For another apple dessert to put on your fall baking list, try my Gluten-Free Apple Crisp. These squares use regular all-purpose flour, so the crisp is a separate option when you need a gluten-free recipe.

About My Vintage Recipe Project

I’m working through my great-grandmother’s handwritten recipes and sharing them alongside other old-fashioned desserts in my Vintage Recipes collection.

For this one, I wanted to keep both names: Apple Nut Squares describes how it’s served, while Apple Nut Dessert preserves the name on her card.

Why You’ll Love These Apple Nut Squares

  • A short ingredient list: Eight ingredients, plus whatever you choose to serve on top.
  • No separate layers: The apple and walnuts are folded directly into the batter.
  • A small-pan dessert: One batch makes nine squares, without baking a large cake.
  • An easy fall option: I’d serve these after a family dinner or alongside other desserts at Thanksgiving.

Ingredients and Notes

You’ll need an egg, granulated sugar, vanilla extract, sifted all-purpose flour, baking powder, salt, chopped apple, and chopped walnuts. The complete measurements are in the recipe card below.

Chopped apple: Measure 1 cup after chopping, rather than assuming one apple is the right amount. The handwritten card specifically allows the apple to be left unpeeled, so peeling is optional.

Walnuts: Use ½ cup chopped walnuts. They go into the batter with the apple—not just over the top.

Flour: The recipe calls for only ½ cup all-purpose flour, sifted. That small amount is intentional; there isn’t a missing second cup.

Vanilla: There’s no cinnamon or other spice listed. I’m keeping the original apple, walnut, and vanilla combination rather than automatically turning it into an apple-spice cake.

Why This Recipe Stays Simple

There’s no butter or oil listed in the batter, although the pan is greased before baking. The card begins by combining the egg, sugar, and vanilla, then adding the dry ingredients and folding in the apple and nuts.

Equipment

Tools I Use for This Recipe

Nordic Ware aluminum 8-inch square cake pan

Nordic Ware 8×8-Inch Square Pan

A suggested aluminum square pan matching the size specified on the handwritten recipe card.

Bag of chopped walnuts for baking

Amazon Grocery Chopped Walnuts

A suggested chopped-walnut option for folding directly into the apple batter.

OXO silicone spatula set

OXO Silicone Spatula Set

A suggested flexible spatula set for folding in the apple and walnuts and spreading the thick batter into the corners.

This post contains affiliate links. As an Amazon Associate, I earn from qualifying purchases.

How to Make Apple Nut Squares

1. Prepare the Pan

Preheat the oven to 350°F and grease an 8×8-inch baking pan.

2. Mix the Egg, Sugar, and Vanilla

Beat the egg, granulated sugar, and vanilla together until well combined. The card calls this step “cream together,” but there’s no butter involved. You’re simply combining those three ingredients.

3. Add the Dry Ingredients

In a separate bowl, whisk together the sifted flour, baking powder, and salt. Add them to the egg mixture and stir just until combined.

4. Fold in the Apple and Walnuts

Stir in the chopped apple and walnuts, distributing them throughout the batter. Spread the mixture evenly in the greased pan, including the corners.

5. Bake

Bake for about 30 minutes, until the top is lightly golden and the center is set. The handwritten instruction is “30 min or till done,” so use the time alongside those doneness cues rather than treating it as an exact finish for every oven.

Overhead view of freshly baked apple nut squares with visible chopped apples and walnuts in an 8×8-inch metal pan.

6. Cut and Serve

Let the dessert cool slightly, then cut into nine squares. Serve plain or with whipped cream or ice cream, just as the original card suggests.

Close-up of golden apple nut squares with chopped apples and walnuts baked into the top.

Tips for Following the Original Recipe

Keep the measurements as written. The recipe uses one cup of chopped apple and half a cup of walnuts. Adding substantially more would be a different version.

Distribute the fruit and nuts evenly. Stir them through before spreading the batter into the pan so they aren’t concentrated in a few squares.

Let it cool slightly before cutting. That step is included in the written-out method; you don’t need to serve it straight from the oven.

Serving Options

I’d keep the finish simple: a square on a plate with whipped cream or a scoop of ice cream. Both options come directly from the handwritten card.

Frequently Asked Questions

Are Apple Nut Squares and Apple Nut Dessert the same recipe?

Yes. Apple Nut Dessert is the name on my great-grandmother’s card. Apple Nut Squares describes the way it’s cut and served.

Do I need to peel the apple?

No. The card says the apple can be unpeeled. Peel it or leave the skin on according to your preference, then measure one cup chopped.

Is butter missing from the ingredients?

No. There’s no butter or oil listed in the batter. You still grease the baking pan before adding the mixture.

What kind of apple should I use?

The card doesn’t name a variety, so I’m not assigning a particular apple to my great-grandmother’s recipe. It simply calls for one cup of chopped apple.

How many servings does it make?

The handwritten card gives 6–9 servings. I’ve written this version for nine squares from the same 8×8-inch pan.

Can I use different nuts or gluten-free flour?

Those substitutions aren’t included in the recipe you see here. This version keeps the chopped walnuts and all-purpose flour from the written-out recipe.

How should I store or freeze it?

The handwritten card doesn’t include storage or freezing instructions, and a tested storage window hasn’t been supplied for this version.

You Might Also Like

For another old-fashioned dessert you can cut into squares, try my Chewy Vintage Cherry Coconut Cookie Bars.

My Grandma’s 7-Layer Cookies are another bar-style recipe to add to a family dessert table.

Final Thoughts

What matters to me about this recipe is keeping the connection to the card. The name, the small pan, the chopped apple and walnuts, and the suggestion to serve it with ice cream are all still here.

If your family made something similar, leave a comment with what you called it. I’d love to know how many names this little apple dessert has traveled under.

BAKE THIS NEXT

Apple Nut Squares (Apple Nut Dessert)

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An old-fashioned apple and walnut dessert from my great-grandmother’s handwritten recipe card. Baked in an 8×8-inch pan, cut into nine squares, and served plain or with whipped cream or ice cream.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes

Ingredients
  

  • 1 large egg beaten
  • 3/4 cup granulated sugar
  • 1/2 teaspoon vanilla extract
  • 1/2 cup all-purpose flour sifted
  • 1 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 cup apple chopped; peeling is optional
  • 1/2 cup walnuts chopped
Optional, for Serving:
  • whipped cream or ice cream

Equipment

Method
 

  1. Preheat the oven to 350°F. Grease an 8×8-inch baking pan.
  2. In a mixing bowl, beat the egg, granulated sugar, and vanilla extract together until well combined.
  3. In a separate bowl, whisk together the sifted flour, baking powder, and salt.
  4. Add the dry ingredients to the egg mixture and stir until just combined.
  5. Fold in the chopped apple and walnuts.
  6. Spread the batter evenly into the prepared baking pan.
  7. Bake for about 30 minutes, until the top is lightly golden and the center is set.
  8. Let cool slightly, then cut into nine squares.
  9. Serve plain or with whipped cream or ice cream, as suggested on the handwritten recipe card.

Notes

Original name: My great-grandmother’s handwritten card calls this Apple Nut Dessert.
Apples: Peeling is optional, as noted on the card. Measure one cup after chopping.
Pan: The original card specifies an 8×8×2-inch baking pan.
Servings: The handwritten card gives 6–9 servings. This version is portioned into nine squares.
Butter: No butter or oil is listed in the batter. Grease the pan as directed.
Storage and nutrition: Neither storage guidance nor nutrition information is recorded on the original card.

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I create approachable recipes that make high-protein and macro-friendly baking feel simple—while still making room for the classics.