Cut into 6–8 wedges directly in the glass pie dish and serve warm. If you like, loosen the edges gently with a thin spatula before cutting, then lift out the first wedge carefully so you keep that layered look intact.
Variations & Tips
To keep the recipe true to its 1950s clipped-magazine spirit, the base stays at four ingredients, but you can still play a bit at the edges. For a slightly smokier version, use smoked cheddar instead of sharp cheddar. If you want a bit more richness without changing the ingredient list, swap half of the sour cream for full-fat plain Greek yogurt—it keeps the tang while adding a bit of protein.
You can also divide the mixture between two smaller glass pie dishes for more browned edge pieces; just start checking for doneness about 5–10 minutes
