Toll House Crumbcake

This is the Toll House crumb cake from the back of the Nestlé chocolate chip bag, a 1980s-era American classic that married the world’s most famous chocolate chip cookie brand to a sour cream coffee cake base. The result is denser than a layer cake, lighter than a brownie, and absolutely loaded with chocolate.

The sour cream is what makes the crumb so tender. Its acidity tenderizes the gluten and reacts with the baking soda for extra lift, while its fat keeps the cake moist for days on the counter. Don’t substitute yogurt directly; sour cream’s higher fat content is essential here.

Folding half the chocolate chips into the batter and crowning the rest in the streusel topping gives you two textures: melty pockets inside and crisp candied chunks on top. The brown sugar walnut crumb caramelizes during the long bake, turning craggy and golden over a soft, vanilla-scented cake.

Kitchen Tips

• Bring eggs and sour cream to room temperature before mixing for a smoother batter.
• Toss the chocolate chips with a teaspoon of flour before folding in to keep them from sinking.
• Test for doneness with a toothpick in the cake portion (avoiding chocolate chips), aiming for a few moist crumbs.
• Cool 20 minutes in the pan before slicing. The streusel needs time to set or it will slide off.

Variations

• Swap walnuts for pecans or omit nuts entirely for school-friendly slices.
• Use mini chocolate chips for more even chocolate distribution and a smoother batter.
• Add 1 teaspoon of cinnamon to the streusel for a warmer, more traditional coffee cake flavor.