InfoSearched
Three ingredients, one toaster, and a snack that clocks in under 100 calories — that’s the whole pitch.
Pastry chef Emma Fontanella built her YouTube channel, Emma’s Goodies, on turning bakery-level technique into recipes home cooks can actually pull off, and her video “Only 100 Calories SNACKS! Quick & EASY 3 Ingredient LOW CALORIE SNACKS!” is a tight demonstration of that idea. Instead of pointing viewers toward pre-packaged diet bars or air-popped popcorn, she shows how to build satisfying sweet and savory bites from things already sitting in most refrigerators — crustless bread, a beaten egg, and a light filling — then cooks them fast enough to eat within minutes.
- Fontanella keeps every recipe to just three core ingredients, engineered to land near the 100-calorie mark per portion.
- The technique relies on crustless sandwich bread stuffed and sealed with light fillings, dipped in egg wash, then cooked in a toaster, skillet, oven, or air fryer.
- Cook times are set at roughly 180°C (350°F) for just 3 to 5 minutes, prioritizing speed and portion control over complicated prep.
The Core Technique
The method Fontanella demonstrates is more assembly than cooking. Crustless bread gets rolled thin, stuffed with a small amount of filling — sweet or savory — and pressed shut into a sealed pocket. That pocket is coated in a beaten egg wash before it goes into whatever appliance is fastest on hand: toaster, stovetop skillet, oven, or air fryer. Because the bread is already thin and the filling is minimal, the pocket only needs a short blast of heat to crisp up and seal.
That short cook window is the whole point. At 180°C (350°F), Fontanella’s pockets are done in 3 to 5 minutes, which means there’s no marinating, no proofing, and no multi-step batter to manage. It’s the kind of formula built for someone standing in the kitchen already hungry, not someone planning a meal a day in advance.
The Importance of Three Ingredients
Capping each recipe at three ingredients isn’t just a gimmick for a catchy title — it’s what keeps the calorie count predictable. Crustless bread, egg wash, and a single light filling give Fontanella a formula she can repeat across sweet and savory versions without the calorie count creeping up the way it does when snacks pick up extra oils, sauces, or add-ins. That discipline is also what separates her approach from the ultra-processed, pre-portioned diet snacks lining supermarket shelves — the same crowded aisle covered in InfoSearched’s broader look at healthy snacks.
Three ingredients. One toaster. Under 100 calories — that’s the entire recipe card.
Built for the Toaster, Not the Test Kitchen
What sets Fontanella’s videos apart from typical diet content is the total absence of specialty equipment or hard-to-find substitutes. There’s no protein powder, no sugar-free syrup, no meal-replacement shake mix. It’s crustless bread most people already buy, eggs most people already have, and a filling that can be swapped depending on what’s in the fridge. That flexibility mirrors the substitution-friendly mindset behind other quick-prep meal breakdowns, including InfoSearched’s What I Eat In A Day series, where portion control matters more than exotic ingredients.
The pocket format also does double duty on convenience: because it’s sealed before cooking, there’s no plating, no dishes beyond the one pan, and no waiting around for something to cool before eating it standing at the counter. For anyone trying to curb a craving without derailing a calorie target, that’s the entire appeal — a snack that takes less time to make than it does to unwrap a store-bought bar.
Fontanella isn’t reinventing the sandwich so much as re-engineering it for portion control, and that’s exactly why the format travels well — swap the filling, keep the ratio, and the 100-calorie math still holds up whether it’s a sweet version for dessert or a savory one for an afternoon crash.
MY BABY WEIGHT LOSS JOURNEY
Sterling K. Brown Explains His “No Gym” Workout
Russell Brand On Anxiety
“Your Brain Will Change in a Few Seconds”
Hooked, Hacked, Hijacked: Reclaim Your Brain from Addictive Living