Each serving of this slow cooker custard delivers 26 grams of protein from a triple-dairy base of whole eggs, Greek yogurt, and cottage cheese, all for roughly 305 calories. The combination provides complete amino acids alongside calcium and B12, two nutrients that often fall short when appetite shrinks on GLP-1 therapy. Real maple syrup and toasted pecans keep the ingredient list short and recognizable. A water-bath method inside the slow cooker means the custard sets gently, without any risk of curdling or scorching.
The flavor leans into classic American comfort. Pure maple syrup brings a warm, caramel-like sweetness that pairs naturally with buttery toasted pecans and a backdrop of cinnamon and nutmeg. Blending the cottage cheese until completely smooth gives the custard a velvety body closer to crème caramel than anything you would associate with diet food. The Greek yogurt adds a subtle tang that balances the sweetness, preventing the dessert from tasting one-note.
Slow cooker desserts are particularly practical for GLP-1 users because they require almost no hands-on work. You blend the base, pour it into a dish, and let gentle heat do the rest over two and a half hours. The result is a set-and-forget dessert that comes out silky and satisfying in modest portions, exactly the kind of treat that fits a smaller appetite without feeling like a compromise.
Why This Works on GLP-1
Preserving lean muscle mass is one of the central nutritional challenges during GLP-1-assisted weight loss. Medications like Mounjaro and Wegovy reduce appetite significantly, which means every bite needs to count toward your daily protein target. This custard delivers 26 grams of protein per serving from three complementary sources: whole eggs and egg whites provide leucine-rich complete protein, nonfat Greek yogurt adds casein for slower absorption, and cottage cheese contributes whey and casein in a natural ratio. Together, they create a sustained amino acid release that supports muscle protein synthesis long after the last spoonful.
The custard is also gentle on a digestive system that is adjusting to slower gastric emptying. There is no added butter, cream, or heavy oil. The fat content stays at 14 grams per serving, with most of it coming from egg yolks and a small handful of pecans. This keeps the dessert rich-tasting without the heaviness that can trigger nausea in early weeks of treatment.
Eggs are one of the most bioavailable protein sources available, meaning your body absorbs and uses a higher percentage of their amino acids compared to many plant-based alternatives. The modest amount of maple syrup provides quick-digesting carbohydrates that help replenish glycogen without spiking blood sugar the way refined sugars do. For anyone on Wegovy or Zepbound who struggles to hit protein goals when appetite is low, a dessert that doubles as a protein source makes every calorie more productive.
Ingredients (serves 4)
For the custard:
- 6 large eggs
- 4 large egg whites
- 1 cup (227g) nonfat plain Greek yogurt
- 1 cup (227g) low-fat (2%) cottage cheese
- 3 tablespoons (60g) pure maple syrup
- 1 tablespoon (8g) cornstarch
- 2 teaspoons pure vanilla extract
- 1½ teaspoons ground cinnamon
- ¼ teaspoon ground nutmeg
- ¼ teaspoon fine sea salt
- Cooking spray for the baking dish
For the topping:
- ¼ cup (28g) pecans, roughly chopped
- 1 teaspoon pure maple syrup for drizzling
Instructions
Prepare the custard base:
Add the cottage cheese to a blender or food processor. Blend on high for 30 to 45 seconds until completely smooth with no visible curds remaining. This step is essential for a silky texture — any lumps left now will stay in the finished custard.
Add the eggs, egg whites, Greek yogurt, maple syrup, cornstarch, vanilla, cinnamon, nutmeg, and salt to the blender with the cottage cheese. Pulse 5 to 6 times, then blend on low for 15 seconds, just until the mixture is uniform. Avoid over-blending, which incorporates too much air and creates a foamy top layer during cooking.
Lightly coat a 1.5-quart (1.4L) oven-safe baking dish or deep casserole with cooking spray. A round soufflé dish or deep oval baker both work well. Pour the custard mixture through a fine-mesh strainer into the prepared dish to catch any stray chalazae or cottage cheese bits. This extra step produces a noticeably smoother result.
Set up the slow cooker water bath:
Place a small wire rack, silicone trivet, or a ring of crumpled aluminum foil in the bottom of a 6-quart slow cooker. This elevates the baking dish off the direct heat source, preventing the bottom of the custard from cooking faster than the top.
Set the filled baking dish on top of the rack. Carefully pour hot tap water into the slow cooker around the dish until the water reaches about 1 inch (2.5 cm) up the sides. The water bath creates even, humid heat that is key to a custard that sets without cracking.
Drape a clean, dry kitchen towel across the top of the slow cooker, then press the lid down over it. The towel absorbs condensation that would otherwise drip onto the custard surface and create watery pockets. Tuck the towel corners up and away from any heat source.
Cook and finish:
Cook on LOW for 2½ to 3 hours. Begin checking at the 2-hour mark. The custard is done when the edges are firmly set and the center still has a gentle, uniform jiggle when you nudge the dish — roughly the movement of set gelatin. It will firm up further as it cools. An instant-read thermometer inserted in the center should read 170°F to 175°F (77°C to 79°C).
Carefully lift the baking dish from the slow cooker using silicone-tipped tongs or oven mitts. Set it on a wire rack and let it cool uncovered at room temperature for at least 20 minutes.
While the custard cools, toast the pecans. Place the chopped pecans in a small dry skillet over medium heat. Stir frequently for 3 to 4 minutes until fragrant and lightly golden. Transfer to a plate immediately to stop the cooking.
Scatter the toasted pecans over the custard and drizzle with the remaining teaspoon of maple syrup. Cut into four portions and serve warm, at room temperature, or chilled from the refrigerator. The custard firms up beautifully when cold and tastes equally good in every temperature range.
Nutrition per Serving
| Nutrient | Amount (approx.) |
|---|---|
| Calories | ~305 kcal |
| Protein | ~26g |
| Fat | ~14g |
| Carbohydrates | ~18g |
| Fiber | ~1g |
Estimates based on USDA data for large eggs, Fage-style nonfat Greek yogurt, 2% cottage cheese, grade A maple syrup, and raw pecans. Actual values vary by brand.
Practical Notes
Serve smaller portions in ramekins. If your appetite is very reduced, divide the custard among six 6-ounce (175 mL) ramekins instead of one large dish. Reduce the cooking time to 1½ to 2 hours on LOW. Individual portions also reheat more evenly and make it easier to grab a single serving from the fridge.
Refrigerate for up to four days. Cover the baking dish tightly with plastic wrap or transfer individual portions to airtight containers. The custard tastes best cold on day two, once the flavors have had time to meld. Add the toasted pecans and maple drizzle just before serving so they stay crunchy.
Swap the pecans if needed. Walnuts, slivered almonds, or unsalted pepitas all work as substitutes. For a nut-free version, try toasted unsweetened coconut flakes or a sprinkle of granola. Each swap will shift the calorie and fat count slightly, but the protein stays the same since it comes from the custard base.
Use the towel trick every time. Skipping the kitchen towel under the lid is the most common reason slow cooker custards come out watery. Steam condenses on the underside of the lid and drips back onto the surface throughout the cook. A cotton or linen towel absorbs that moisture completely. Make sure it is tucked away from the edges where it could touch the heating element.
Eat this as a protein-forward snack or dessert. At 26 grams of protein and 305 calories, this works equally well as an after-dinner sweet or a mid-afternoon snack when you need protein but cannot face a savory meal. Pair it with a handful of fresh berries for added vitamins and a bit of color on the plate.
Frequently Asked Questions
Can I eat this custard during the first few weeks on GLP-1 medication when nausea is common?
Can I make this without cottage cheese or Greek yogurt if I am lactose intolerant?
How should I store and reheat leftovers?
What if my appetite is too small to finish a full serving?
Why does my custard sometimes crack on top or turn rubbery?
This article provides general food and nutrition guidance only. It does not constitute medical advice. Always consult your healthcare provider regarding your GLP-1 medication and individual nutritional needs.