Favorite Coffee Squares are soft, warmly spiced raisin cake bars topped with a simple powdered sugar frosting while still warm. They taste cozy, old-fashioned, and perfect with a hot cup of coffee or tea. These cake-like squares use plumped raisins, cinnamon, cloves, sugar, flour, shortening, and one egg to create a moist breakfast treat or simple dessert.

This recipe feels like something pulled from a well-loved family recipe box. The raisins cook in water first, which softens them and creates a flavorful liquid for the batter. Then the warm frosting melts slightly over the top, giving every square a sweet finish without making the bars too heavy.

I first made Favorite Coffee Squares on a quiet weekend morning when I wanted something simple to serve with coffee. The raisins simmered until tender, the cinnamon and cloves made the kitchen smell warm, and the batter spread easily into the pan. When I added the frosting while the bars were still warm, it settled into a thin, sweet glaze. Everyone took one square with coffee, then came back for another before the pan had cooled completely.

Old-fashioned spiced raisin cake squares topped with a simple powdered sugar vanilla frosting while warm.

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Course: Breakfast

Cuisine: American

Calories: 175

Ingredients Equipment Method Notes

Ingredients

1 cup raisins
2 cups water
1/2 cup shortening
1 large egg
1 cup granulated sugar
2 1/2 cups all-purpose flour, sifted
1 teaspoon baking soda
1 teaspoon salt
1/2 teaspoon ground cloves
1/2 teaspoon cinnamon
1 cup powdered sugar
2 tablespoons milk
1/2 teaspoon vanilla extract

Equipment

10×15-inch cookie sheet with edges
Saucepan
Mixing bowl
Whisk
Rubber spatula
Measuring cups
Measuring spoons

Method

Preheat oven to 350 degrees Fahrenheit and grease a 10×15-inch cookie sheet with edges.
Cook raisins in 2 cups water until only 1 cup liquid remains.
Add the hot raisin liquid to the shortening, then set aside and let cool.
Beat egg and granulated sugar together in a mixing bowl.
Stir the cooled shortening mixture into the egg and sugar mixture.
Blend in flour, baking soda, salt, cloves, and cinnamon until combined.
Fold in the cooked raisins.
Spread batter evenly into the prepared pan.
Bake for 20 to 25 minutes, or until browned and set.
Mix powdered sugar, milk, and vanilla extract until smooth, adding milk gradually as needed.
Frost the cake while still warm, then cut into squares.

Notes

Cook raisins until only 1 cup of liquid remains. Let the hot raisin liquid and shortening mixture cool before adding it to the egg mixture. Frost while warm for a soft glazed finish.

Why Favorite Coffee Squares Taste So Homemade

Plumped Raisins Add Moisture

Favorite Coffee Squares start by cooking raisins in water until the liquid reduces. This step softens the raisins and gives the batter extra flavor.

Because the hot raisin liquid melts into the shortening, the cake stays moist and tender. Even people who do not usually love raisins may enjoy them here because they become soft and sweet.

Warm Spices Make Them Cozy

Cinnamon and cloves give these squares a classic coffee cake flavor. The spices stay gentle, but they add enough warmth to make each bite taste nostalgic.

Ingredients for Favorite Coffee Squares

Cake Ingredients

For Favorite Coffee Squares, you need raisins, water, shortening, egg, granulated sugar, all-purpose flour, baking soda, salt, cloves, and cinnamon.

Sifting the flour helps keep the batter smooth. Baking soda gives the bars lift, while salt balances the sweetness.

Frosting Ingredients

The frosting uses powdered sugar, milk, and vanilla extract. Add milk gradually until the frosting spreads easily.

A thicker frosting creates a more visible white top, while a thinner frosting works like a glaze.

How to Make Favorite Coffee Squares

Prepare the Raisins

Start by cooking raisins in water until only 1 cup of liquid remains. Then pour the hot liquid over the shortening and let it cool.

This step matters because hot liquid melts the shortening and helps create a smooth batter later.

Mix and Bake

Beat the egg and sugar together. Then stir in the cooled shortening mixture.

Next, blend in the dry ingredients. Fold in the raisins, then spread the batter in a greased 10×15-inch cookie sheet with edges.

Bake at 350 degrees Fahrenheit for 20 to 25 minutes, or until browned and set.

Frosting, Serving, and Storage Tips

Frost While Warm

Prepare the powdered sugar frosting while the bars bake. Spread it over the warm cake so it softens and settles into the top.

Then cut the cake into squares after the frosting has set slightly.

Best Ways to Serve

Serve Favorite Coffee Squares for breakfast, brunch, dessert, or an afternoon snack. They pair especially well with hot coffee, tea, or milk.

Store leftovers in an airtight container at room temperature. They stay moist and flavorful for several days.

Frequently Asked Questions

Can I leave out the raisins?

The raisins are central to this recipe, but chopped dates or dried cranberries could work as a variation.

Can I use butter instead of shortening?

Yes, though shortening gives a classic soft texture.

Can I make these ahead?

Yes. These squares store well and taste great the next day.

Do I frost them warm or cool?

Frost them while warm so the frosting melts slightly into the top.

Can I freeze Favorite Coffee Squares?

Yes. Freeze them in an airtight container, then thaw at room temperature.

Conclusion

Favorite Coffee Squares are moist, spiced, sweet, and wonderfully old-fashioned. With plumped raisins, a soft cake-like crumb, and warm vanilla frosting, they make a simple homemade treat that fits breakfast, brunch, or dessert. Serve them with coffee and enjoy a classic recipe that feels comforting every time.