Apple Pecan Dump Cake

By Emma
Certified Culinary Professional
Ingredients
- 1 can apple pie filling, about 21 ounces
- 1 box yellow cake mix, approximately 15.25 ounces
- 3/4 cup unsalted butter, melted
- 1 cup chopped walnuts
About the ingredients
Method
- Preheat oven to 345°F and lightly grease a 9x13-inch baking pan. The slightly lower temp helps prevent over-browning here.
- Pour pie filling evenly across bottom of pan. I like to spread edges first, so it doesn’t pool too much in center.
- Sprinkle dry cake mix generously and evenly over the fruit. No clumps, shake or tap pan to level.
- Drizzle melted butter slowly on top. Use a butter knife to swirl—big loops, not mixing fully. This partial blending stops cake from becoming gummy — keeps texture varied.
- Sprinkle chopped walnuts on top instead of pecans. They toast differently, adding punchier flavor and crunch.
- Put in oven and bake 45 to 50 minutes. Watch browned edges—they darken first, giving a cue it’s ready. The center firming with slight jiggle means done, avoids dry spots.
- Let sit 10 minutes or so warm but not piping hot. This resting lets juices thicken to syrupy texture instead of runny.
- Slice with spatula for neat squares. Crisp on top, tender underneath with that buttery-nutty aroma. If edges burn, next time cover loosely with foil at 35 minutes.
Cooking tips
Chef's notes
- 💡 Butter swirling is critical but precise. Pour melted butter slowly. Use knife or spatula to make big loops only. Avoid mixing fully. Over mixing — cakey gum mess instead of varied texture. The swirls keep some dry mix intact, some wet. Visual cue: see patches of both colors. Adds dimension in browning and bite.
- 💡 Grease pan well. Sugary canned fruit fillings stick—syrup chars if not careful. I prefer sprayed nonstick plus a light butter rub on edges. Makes cleanup less of a chore. Also, prevents sticky burnt crumbs when pulling cake out. If too greasy, butter pools causing soggy bottom. Balance is key, experiment if pan type varies.
- 💡 Nuts change everything. Replacing pecans with walnuts boosts flavor punch, crunch varies too. Toast nuts lightly first, dry pan or 325°F oven for 5–7 minutes until fragrant. Not browned or bitter but warm. Adds aroma, crunch contrast. Sprinkle on top after butter drizzle but before baking. Keeps texture crisp, not soaked.
- 💡 Don’t eyeball oven constant. 345°F chosen for slow caramelization, prevents sugar burn. Watch edges closely after 40 minutes. If darkening fast, cover loosely with foil to keep inside moist and edges from burning. Center jiggle tip is better doneness test — slight bounce means still tender, no dry crust forming internally.
- 💡 Cooling phase matters. Let cake rest 10 minutes minimum after pulling from oven. Juices thicken, syrup sets. Cut too soon and filling runs off, slices fall apart. Test temp by touch, warm not hot. Can cover loosely with towel if wanting softer top crust. Also works if you bake ahead; reheat gently covered for same syrup texture.
Common questions
Can I use fresh apples?
Yes but cook them down first. Add cinnamon sugar, simmer until just tender. This breaks down texture so cake doesn't stay crunchy or watery. Use less liquid fruit or drain some juice. Otherwise cake mix dries differently, might need more butter to balance.
Why swirl butter instead of mixing?
Prevents gummy texture. Full mixing blends sugars and fats too well, makes dense cakey bottom. Partial swirling keeps contrast. Some dry pockets stay crisp, some softened with butter pockets. Flavor layers from visual swirls too. Different from usual dump cake method, important adjustment.
How to fix burnt edges?
Cover pan loosely halfway baking. Foil tent blocks direct heat on sides, slows browning. Keeps edges chewy not crunchy but avoids undercooked center. Sometimes switching oven rack helps too. Lower racks cook bottom fast, top rack might brown too quick. Watch and adapt for your oven quirks.
Best storage method?
Store covered at room temp up to two days fine. Fridge can dry it out but keeps longer. To reheat, microwave short bursts or oven at low temp covered. Avoid airtight container straight from warm cake or sogginess happens. Leftovers freeze okay wrapped tightly; thaw in fridge before warming.



