Gluten · Dairy · Egg · Nut · Shellfish · Diabetic · Salt
Start with your diet, then cook the classics you love
Tell us your allergy or health concern first, and we'll point you to the swaps and adapted recipes that fit, from lasagna and fried chicken to chocolate chip cookies, without losing the flavour.
Start with your restriction
What do you need to avoid or cut back on? Pick one to start, then build out your recipe from there.
Swaps by dietary need
Pick your restriction to see the swaps that keep taste and texture closest to the original.
Going gluten-free without the crumbly letdown
Gluten gives dough stretch and structure, so the trick is to replace it with a binder, not just a different flour.
Use a 1:1 gluten-free blend that already contains xanthan gum, and let batters rest for 20–30 minutes so the flours hydrate.
- All-purpose flour → 1:1 gluten-free baking blend
- Soy sauce → tamari labelled gluten-free
- Breadcrumbs → gluten-free panko or crushed rice crackers
- Flour roux → cornstarch slurry (use half the amount)
- Pasta → brown-rice or corn pasta, cooked 1–2 minutes less
Creamy, rich and dairy-free
Most dairy brings fat and savoury depth. Replace both, using fat for richness and umami for that cheesy note, and nobody will miss it.
- Milk → unsweetened oat or soy milk, 1:1
- Butter → plant-based butter block, 1:1 (or olive oil for sautéing)
- Heavy cream → full-fat coconut milk or blended soaked cashews
- Parmesan → nutritional yeast plus a pinch of salt
- Sour cream → plain dairy-free yogurt with a squeeze of lemon
Binding and lift without eggs
Eggs bind, lift and add moisture. Choose the swap based on which job the egg is doing in the recipe.
- Binding (meatballs, cookies) → flax egg: 1 tbsp ground flax + 3 tbsp water
- Whipping (meringue, mousse) → 3 tbsp aquafaba per egg white
- Moisture (muffins, brownies) → 1/4 cup unsweetened applesauce per egg
- Egg wash → plant milk brushed with a little maple syrup
Seafood flavour without the shellfish
Shellfish covers crustaceans (shrimp, prawns, crab, lobster) and molluscs (clams, mussels, oysters, scallops). They often hide in sauces, pastes and stocks, so read every label.
To replace them, focus on texture (meaty mushrooms, hearts of palm) and the briny, savoury taste (kombu, miso, seaweed). Fish is a separate allergen, so only use fish swaps if fish is safe for you.
- Shrimp in stir-fries and scampi → sliced king oyster mushrooms or firm tofu
- Scallops → seared thick rounds of king oyster mushroom stem
- Crab cakes → shredded hearts of palm or jackfruit with seafood-style seasoning
- Oyster sauce → vegetarian mushroom 'oyster' sauce, 1:1
- Shrimp paste → white miso with a pinch of crumbled nori
- Clam juice or seafood stock → kombu and dried shiitake stock
Diabetic-friendly and lower-sugar swaps
For diabetes, total carbohydrates matter as much as sugar. Add fibre, protein and healthy fat so the dish is more balanced, and cut back on refined sugar and white starches.
Most bakes keep their texture with about 25% less sugar, and vanilla, cinnamon and ripe fruit help them taste sweet. These are general cooking tips, so check your carb targets with your doctor or a registered dietitian.
- Cut sugar by 25% in cookies, muffins and quick breads
- Sugar in baking → monk fruit or allulose baking blend (follow the pack's ratio)
- White rice → cauliflower rice, or half cauliflower and half brown rice
- Regular pasta → chickpea or lentil pasta for more fibre and protein
- Replace up to a third of white flour with oat flour or almond flour (not nut-free)
- Sweetened yogurt → plain yogurt with fresh berries and cinnamon
Big flavour, less salt
Salt makes flavours pop, but acid, aromatics and toasting do the same job. Season at the end and taste before adding more.
- Regular stock → low-sodium stock plus a parmesan rind or dried mushrooms
- Soy sauce → coconut aminos (much lower in sodium)
- Finishing salt → lemon zest, vinegar or fresh herbs
- Seasoning blends → salt-free garlic, onion and smoked paprika mixes
Nut-free favourites
Seeds stand in beautifully for nuts in spreads, pestos and crunchy toppings.
- Peanut butter → sunflower seed butter, 1:1
- Pine nuts in pesto → toasted pumpkin seeds
- Almond flour → oat flour (certified gluten-free if needed)
- Cashew cream → silken tofu blended with lemon
Classic recipes, adapted
Well-known dishes rebuilt for common restrictions and tested for taste and texture, so they still feel like the real thing.
- Most requested
Classic Beef Lasagna (gluten- & dairy-free)
Brown-rice lasagna sheets replace wheat pasta, and a cashew-and-nutritional-yeast béchamel stands in for ricotta and parmesan. A long-simmered tomato and beef ragù keeps all the Sunday-dinner flavour.
- Extra crispy
Southern Fried Chicken (gluten-free)
Buttermilk-brined chicken dredged in a mix of rice flour and cornstarch fries up even crispier than wheat flour. Smoked paprika and garlic powder bring the classic seasoning.
- Family favourite
Creamy Mac and Cheese (dairy-free)
A sauce of blended potato, carrot, cashews, nutritional yeast and a touch of Dijon gives the golden colour and cheesy tang. Kids won't notice the swap.
- Staff pick
Chocolate Chip Cookies (vegan & gluten-free)
A flax egg, plant butter and a 1:1 gluten-free flour blend with brown sugar give you chewy centres and crisp edges. Chilling the dough for an hour is the secret.
- Less salt
Chicken Pad Thai (lower-sodium)
Coconut aminos and fresh lime replace most of the fish and soy sauce, and tamarind adds the signature sweet-sour depth. Rice noodles keep it naturally gluten-free.
- New
Fluffy Buttermilk Pancakes (egg-free)
Oat milk soured with lemon juice makes a dairy-free buttermilk, and applesauce replaces the eggs. An extra pinch of baking powder keeps the stack tall.
Original vs. adapted: classic lasagna
See what changes, and what stays the same, when a favourite gets a gluten- and dairy-free makeover.
| Feature | Adapted lasagna | Original lasagna |
|---|---|---|
| Pasta | Brown-rice lasagna sheets | Wheat lasagna sheets |
| Creamy layer | Cashew béchamel with nutritional yeast | Ricotta and parmesan |
| Melty topping | Dairy-free mozzarella shreds | Mozzarella |
| Ragù | Same slow-simmered beef and tomato | Slow-simmered beef and tomato |
| Gluten-free | ✓ | ✕ |
| Dairy-free | ✓ | ✕ |
| Prep and bake time | About 2 hours | About 2 hours |
Substitution finder
Search any ingredient to find a swap that fits your diet, with the ratio to use.
Wheat flour → 1:1 gluten-free blend
Replaces all-purpose flour · Gluten-free
Use cup for cup in cookies, cakes and muffins. Choose a blend with xanthan gum and rest the batter 20–30 minutes before baking.
Soy sauce → gluten-free tamari
Replaces regular soy sauce · Gluten-free
Same rich, salty flavour at a 1:1 ratio. Check the label says gluten-free.
Breadcrumbs → gluten-free panko
Replaces wheat breadcrumbs · Gluten-free
Use 1:1 for crispy coatings and meatball binding. Crushed rice crackers also work.
Flour roux → cornstarch slurry
Thickens sauces and gravies · Gluten-free
Use half as much cornstarch as flour, mixed with cold water, and stir into simmering liquid until glossy.
Butter → plant-based butter block
Replaces dairy butter · Dairy-free
Use 1:1 in baking. Blocks hold their shape better than tub spreads. For sautéing, olive oil works well.
Milk → unsweetened oat or soy milk
Replaces cow's milk · Dairy-free
Use 1:1. Soy milk has the most protein for baking, and oat milk is creamiest in sauces.
Heavy cream → full-fat coconut milk
Replaces cream in soups and curries · Dairy-free
Use 1:1 in savoury dishes. For a neutral flavour, blend soaked cashews with water instead (not nut-free).
Parmesan → nutritional yeast
Adds cheesy, savoury depth · Dairy-free
Use about 2 tablespoons per 1/4 cup of grated parmesan, with a pinch of salt.
Egg → flax egg
Binding in cookies, burgers, meatballs · Egg-free
Mix 1 tbsp ground flaxseed with 3 tbsp water and rest 5 minutes. Replaces 1 egg.
Egg whites → aquafaba
Whipping for meringue and mousse · Egg-free
Use 3 tbsp of chickpea cooking liquid per egg white and whip with a pinch of cream of tartar.
Egg → unsweetened applesauce
Moisture in muffins and brownies · Egg-free
Use 1/4 cup per egg. Add 1/4 tsp extra baking powder for lift.
Shrimp → king oyster mushrooms
Stir-fries, scampi and pasta · Shellfish-free
Slice stems into thick coins, score them and sear hard in a hot pan. Toss with garlic, lemon and parsley for scampi-style flavour.
Crab meat → hearts of palm
Crab cakes, dips and 'crab' salad · Shellfish-free
Shred drained hearts of palm with a fork and use 1:1 by weight. Add a pinch of crumbled nori and seafood-style seasoning (check the label).
Oyster sauce → mushroom 'oyster' sauce
Stir-fries and glazes · Shellfish-free
Vegetarian oyster sauce is made from mushrooms and gives the same glossy, savoury finish. Use 1:1 and check the label for shellfish.
Clam juice or seafood stock → kombu and shiitake stock
Chowders, paella and soups · Shellfish-free
Simmer a strip of kombu and a few dried shiitakes in water for 20 minutes, then strain. Use 1:1 for a briny, savoury base.
Shrimp paste → white miso and nori
Curries, sambal and Thai dishes · Shellfish-free
Use 1 tsp white miso plus a pinch of crumbled nori per tsp of shrimp paste for that deep, funky savouriness.
Sugar → ripe banana or less sugar
Lower-sugar baking · Diabetic & lower-sugar
Cut sugar by 25% in most bakes, or replace up to half with mashed ripe banana, and add vanilla or cinnamon. Banana still contains natural sugar, so count it in your carbs.
White rice → cauliflower rice
Fewer carbs in stir-fries and bowls · Diabetic & lower-sugar
Use 1:1, or mix half and half with brown rice. Sauté over high heat for 5 minutes so it stays fluffy, not soggy.
Regular pasta → chickpea or lentil pasta
More fibre and protein · Diabetic & lower-sugar
Use 1:1 and cook 1–2 minutes less than the pack says. Most are also gluten-free.
Sugar → monk fruit or allulose blend
Sweetness without added sugar · Diabetic & lower-sugar
Follow the ratio on the pack, as blends vary. Allulose browns faster, so lower the oven by about 10°C (25°F).
Soy sauce → coconut aminos
Much lower sodium, soy-free · Low-sodium
Use 1:1. Slightly sweeter, so add a squeeze of lime to balance.
Finishing salt → lemon zest and herbs
Brightens without sodium · Low-sodium
A little acid and fresh herbs at the end make food taste more seasoned. Try lemon, vinegar, parsley or dill.
Peanut butter → sunflower seed butter
Nut-free spreads and bakes · Nut-free
Use 1:1. It can turn green when baked with baking soda. That's harmless, and a little lemon juice helps prevent it.
Pine nuts → toasted pumpkin seeds
Nut-free pesto · Nut-free
Use 1:1 in pesto and salads for the same toasty crunch.
How to adapt any recipe
Use this method to rework the family classics we haven't covered yet.
List the problem ingredients
Read the recipe and mark every ingredient that doesn't fit your diet, including hidden ones like soy sauce, stock cubes and breadcrumbs.
Work out each ingredient's job
Is it there for structure, binding, fat, moisture, sweetness or savoury flavour? The right swap depends on the role it plays.
Pick a swap that does the same job
Use the substitution finder to choose a replacement with the same function and ratio.
Rebuild the flavour
Make up for anything lost with umami (mushrooms, tomato paste), acid (lemon, vinegar) or toasting and browning.
Test, taste and note it down
Make a small batch first, adjust the seasoning and texture, and note what worked for next time.
Stock your swap pantry
Tick off the staples that make adapting recipes easy. Your ticks stay in this browser only.
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Gluten-free basics
Dairy- and egg-free basics
Flavour boosters
Always check labels, because ingredients and allergen warnings change.
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Questions about adapting recipes
Will the adapted dishes really taste the same?
Each swap is chosen to do the same job as the original ingredient, and we rebuild lost flavour with umami, acid and browning. Texture can differ slightly, especially in gluten-free baking, but the flavour stays true to the classic.
Are these recipes safe for celiac disease or severe allergies?
The swaps remove the ingredient, but cross-contact can still happen in your kitchen or in manufactured products. Use products certified gluten-free or allergen-free and follow the advice of your doctor or dietitian.
Can I use these swaps for a medical diet?
These are general cooking tips, not medical advice. If you follow a diet for a health condition, such as low-sodium for blood pressure or reduced sugar for diabetes, check with your doctor or a registered dietitian.
Can I combine several swaps in one recipe?
Yes, but change one or two things at a time when baking, because swapping flour, eggs and butter all at once affects structure. Savoury dishes like stews and pasta sauces are much more forgiving.
Why is my gluten-free bake dry or crumbly?
Gluten-free flours absorb more liquid. Rest the batter 20–30 minutes, check the blend has xanthan gum, and don't overbake. Pull it out as soon as a skewer comes out clean.