Each serving of this Sicilian-inspired custard packs 28 grams of protein from a triple combination of whole eggs, part-skim ricotta, and cottage cheese. The slow cooker acts as a gentle water bath, keeping temperatures low enough to produce a custard that sets without curdling — silky from edge to center. At roughly 325 calories per portion, it fills the dessert slot without derailing your daily targets.

The flavor profile leans unmistakably Sicilian. A generous shot of espresso deepens the custard base the way it does in a great granita di caffè, while fresh orange zest lifts the richness with bright citrus oil. A restrained drizzle of honey provides sweetness without overwhelming the coffee, and crushed pistachios on top add a faint crunch and a color contrast that makes each serving feel like something from a Palermo pasticceria.

For people on GLP-1 medications who find large desserts unappealing, this custard works in small volumes. A single ramekin-sized portion is satisfying rather than heavy, and the slow cooker method means you can set it in the morning and have dessert ready after dinner with almost no active effort.

Why This Works on GLP-1

The 28 grams of protein per serving come primarily from eggs and dairy — two of the most bioavailable protein sources available. Preserving lean muscle mass is a genuine concern during GLP-1-assisted weight loss, and research consistently shows that distributing protein across all meals and snacks, including dessert, helps maintain muscle protein synthesis. If you are taking Ozempic or a similar semaglutide medication and find your appetite sharply reduced, a protein-dense dessert like this ensures you are not leaving grams on the table at the end of the day.

The custard is naturally easy on the stomach. Slow cooking at low heat produces an exceptionally smooth texture with no heavy crust or caramelized edges, and the ricotta-cottage cheese base is gentler than a heavy cream custard. There is no added butter or oil in the entire recipe, keeping total fat moderate at 15 grams per serving.

The 20 grams of carbohydrates come almost entirely from the honey and the natural sugars in ricotta, with no refined sugar in the recipe. This means blood sugar response stays relatively steady — relevant for the subset of GLP-1 users managing insulin resistance alongside weight loss. The espresso provides a small metabolic nudge from caffeine without the sugar load of a typical after-dinner coffee drink.

Ingredients (serves 4)

For the custard base:

  • 6 large eggs
  • 4 large egg whites
  • 1 cup (246g) part-skim ricotta cheese
  • 1 cup (226g) low-fat cottage cheese
  • 3 tablespoons (63g) honey
  • 2 tablespoons instant espresso powder
  • 2 tablespoons (30ml) hot water
  • Zest of 1 medium orange (about 1 tablespoon)
  • 1 teaspoon pure vanilla extract
  • ¼ teaspoon ground cinnamon
  • Pinch of fine sea salt

For garnish:

  • 2 tablespoons (16g) shelled pistachios, roughly chopped
  • Additional orange zest (optional)

Instructions

Prepare the espresso and blend the base:

  1. Dissolve the instant espresso powder in the hot water and stir until completely smooth. Set aside to cool for a couple of minutes — you want the espresso concentrated but not so hot that it scrambles the eggs when combined.

  2. Add the cottage cheese to a blender or food processor and blend for 30 to 45 seconds until completely smooth with no visible curds. This step is essential for the custard's texture — any remaining lumps will not break down during cooking and will create an uneven, grainy result.

  3. In a large mixing bowl, whisk the whole eggs and egg whites until the yolks are fully broken and the mixture is uniform. You are not whipping air in — just combining. Vigorous beating creates bubbles that leave pockmarks on the surface of the set custard.

Combine the custard mixture:

  1. Add the blended cottage cheese, ricotta, honey, dissolved espresso, orange zest, vanilla extract, cinnamon, and salt to the egg mixture. Whisk gently but thoroughly until everything is evenly incorporated. The batter will look like a pale mocha-colored cream with flecks of orange zest throughout.

  2. Pour the custard through a fine-mesh strainer into a clean bowl or large measuring cup, pressing any remaining ricotta solids through with a spatula. This extra step removes chalazae from the eggs and any small clumps, producing a noticeably smoother finished custard.

Set up the slow cooker water bath:

  1. Lightly coat a 1.5-quart (1.4 L) oven-safe baking dish or four individual 8-ounce (240ml) ramekins with cooking spray. If using ramekins, they should fit inside your slow cooker in a single layer — a 6-quart oval cooker typically accommodates four standard ramekins comfortably.

  2. Pour the strained custard into the prepared dish or divide evenly among the ramekins. Tap each container gently on the counter two or three times to release any trapped air bubbles.

  3. Place a folded kitchen towel or a silicone trivet in the bottom of the slow cooker insert — this prevents the dish from sitting directly on the heating element and insulates the base of the custard from scorching. Set the baking dish or ramekins on top of the towel.

  4. Carefully pour hot water into the slow cooker around the dish or ramekins until the water reaches about halfway up the sides of the custard containers. The water bath distributes heat evenly and keeps the cooking temperature gentle enough for a smooth set.

Cook and finish:

  1. Place a double layer of paper towels or a clean kitchen towel across the top of the slow cooker, then press the lid down firmly on top. The towel absorbs condensation that would otherwise drip onto the custard surface and create watermarks or an uneven texture.

  2. Cook on LOW for 2 to 2.5 hours. The custard is done when the edges are firmly set and the center still has a slight jiggle when you gently shake the dish — it will continue to firm as it cools. Ramekins typically finish closer to 2 hours; a single larger dish may need the full 2.5. Begin checking at 1 hour 45 minutes to avoid overcooking.

  3. Carefully remove the dish or ramekins from the slow cooker using oven mitts or silicone-tipped tongs. Let cool on a wire rack at room temperature for 30 minutes, then transfer to the refrigerator and chill for at least 2 hours or overnight. The custard firms considerably and develops the best flavor when fully cold.

  4. Before serving, scatter the chopped pistachios over the top and add a small curl of fresh orange zest if desired. Serve directly from the ramekins or run a thin knife around the edge of the baking dish and slice into four portions.

Nutrition per Serving

Nutrient Amount (approx.)
Calories ~325 kcal
Protein ~28g
Fat ~15g
Carbohydrates ~20g
Fiber ~1g

Estimates based on large eggs, store-brand part-skim ricotta, 2% cottage cheese, and raw honey. Actual values vary by brand and egg size.

Practical Notes

Make it ahead for the week. This custard keeps beautifully in the refrigerator for up to 4 days, covered tightly with plastic wrap or in sealed containers. The flavor actually improves after a day — the espresso and orange zest meld into the dairy background. Add pistachios just before serving so they stay crunchy.

Adjust espresso strength to your taste. Two tablespoons of instant espresso gives a bold coffee flavor comparable to a double shot. If you prefer a subtler note, start with 1 tablespoon. You can also substitute 3 tablespoons of very strong brewed espresso for the powder-and-water combination, though the flavor will be slightly less concentrated.

Swap the honey if you need lower sugar. Replace the 3 tablespoons of honey with 2 tablespoons of a monk fruit or allulose-based sweetener. This drops carbohydrates by about 13 grams per serving without changing the custard's set — the eggs and dairy provide all the structural protein the recipe needs, so sweetener choice does not affect texture.

Use ramekins for portion control. Individual ramekins are ideal for GLP-1 users because they remove the guesswork around serving size. A single 8-ounce ramekin holds exactly one portion, and you can pull one from the fridge without disturbing the rest. They also cook more evenly than a single large dish and finish about 30 minutes sooner.

Freeze for longer storage. The custard freezes well for up to 6 weeks in airtight containers. Thaw overnight in the refrigerator — do not microwave to defrost, as rapid reheating breaks the custard's emulsion and turns it watery. The texture after thawing is slightly denser than fresh but still smooth.

Frequently Asked Questions

Can I eat this custard during the early weeks of GLP-1 treatment when my appetite is very low?
Yes, and it is actually well suited for that phase. The smooth, soft texture requires almost no chewing and is easy to digest, which matters when nausea or early satiety limits your intake. A half portion — about 4 ounces — still delivers roughly 14 grams of protein. Eat it slowly over 10 to 15 minutes, and stop when you feel satisfied. Many people on GLP-1 medications find cold, creamy foods more tolerable than hot or heavy ones during the adjustment period, making chilled custard a practical option.
Can I make this without cottage cheese if I dislike the taste?
You can replace the cottage cheese with an equal weight of additional part-skim ricotta. The protein per serving drops by about 2 grams and the fat increases slightly, but the custard will still set properly and taste excellent — arguably more traditional. Alternatively, use plain nonfat Greek yogurt as a 1:1 swap; it adds a faint tang that complements the espresso and maintains similar protein numbers. Avoid full-fat ricotta as a substitute since it pushes the fat content above 20 grams per serving.
How do I know when the custard is done without overcooking it?
The most reliable test is the jiggle. Gently shake the slow cooker or nudge the dish — the outer inch of the custard should be completely set and firm, while the very center still wobbles slightly like gelatin. This residual jiggle firms up during cooling. If the entire surface is solid and does not move at all, the custard is likely overcooked and may develop a grainy or rubbery texture. Slow cookers vary in temperature, so start checking at 1 hour 45 minutes. An instant-read thermometer inserted into the center should read between 170°F and 175°F (77°C to 79°C).
What if my ramekins do not fit in my slow cooker?
If standard ramekins are too tall or wide for your slow cooker, use oven-safe ceramic coffee mugs, small mason jars without lids, or silicone muffin cups as alternatives. You can also pour the entire batch into a single oven-safe bowl or soufflé dish that fits inside your cooker — just increase the cooking time by about 30 minutes since a larger volume takes longer to set through the center. A 6-quart oval slow cooker offers the most room; round 4-quart models may only fit two or three ramekins, in which case cook in batches.
Can I use decaf espresso powder instead of regular?
Absolutely. Decaffeinated instant espresso works identically in this recipe — the flavor compounds that give espresso its roasted, bittersweet depth are not removed by the decaffeination process. Use the same 2-tablespoon measurement. This is a good option if you plan to eat the custard as an evening dessert and are sensitive to caffeine, or if your GLP-1 medication already causes sleep disruption and you want to avoid compounding it.

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.