Sweet Potato Casserole with Pecan Streusel

• Sweet potatoes
• 4 lb sweet potatoes, about 5 medium, peeled and cut into 1-inch chunks
• 1 tsp kosher salt, for the cooking water
  Swaps for kosher salt

  Instead of salt

  • Table salt or fine sea salt: About half as much as Diamond Crystal kosher, about ¾ as much as Morton kosher. The same saltiness when measured this way.
  • Salt by weight: 1 tsp is about 6 grams of table salt, 5 grams of Morton kosher, 3 grams of Diamond Crystal kosher. The most reliable way to swap, especially in baking and brines.

  More for salt

• ¼ cup unsalted butter, melted, plus more for the dish
  Swaps for unsalted butter

  Instead of butter

  • Salted butter: The same amount, with about ¼ tsp less salt per stick (½ cup) elsewhere in the recipe. Nothing noticeable once you cut the salt.
  • Plant-based butter sticks: The same amount. The closest swap.
  • Refined coconut oil: The same amount: solid when the butter is soft or cold, melted when it is melted. It is all fat, so bakes are a bit more tender and rich, with no butter flavor.

  All 4 swaps for butter

  Cooking for an allergy? Check every label.

• ½ cup light brown sugar, packed ≈ 110 g
  Swaps for light brown sugar

  Instead of brown sugar

  • White sugar + molasses: 1 cup granulated sugar + 1 tbsp molasses (light) or 2 tbsp (dark). The same as store-bought.
  • White sugar: The same amount. Crisper, paler cookies with less caramel flavor.
  • Light and dark brown sugar: The same amount, either way. Dark brown sugar tastes stronger and makes bakes a bit darker and moister.

  All 4 swaps for brown sugar

• ½ cup whole milk
  Swaps for whole milk

  Instead of milk

  • Unsweetened soy milk: The same amount. The closest plant milk for baking: its protein helps things brown and set.
  • Unsweetened oat milk: The same amount. Creamy and mild with a hint of sweetness.
  • Unsweetened almond milk: The same amount. Thinner and less rich, so cakes are a little paler and drier.

  All 5 swaps for milk

  Cooking for an allergy? Check every label.

• 1 tsp vanilla extract
  Swaps for vanilla extract

  Instead of vanilla extract

  • Vanilla bean paste: The same amount. Stronger, with visible vanilla seeds.
  • Vanilla bean: The seeds of 1 bean for each 1 tbsp extract. A deeper, floral flavor and visible seeds.
  • Alcohol-free vanilla: The same amount. Made with glycerin; a slightly milder taste.

  All 5 swaps for vanilla extract

• 1 tsp ground cinnamon
  Swaps for ground cinnamon

  Instead of cinnamon

  • Pumpkin pie spice or apple pie spice: The same amount. Mostly cinnamon, with ginger, nutmeg and allspice or cloves: a little spicier.
  • Ground allspice or nutmeg: About ¼ the amount. Much stronger and different, but warm in the same way.

  More for cinnamon

• ¼ tsp ground nutmeg
  Swaps for ground nutmeg

  Instead of nutmeg

  • Ground mace: A little less. Made from the same fruit; slightly sharper.
  • Pumpkin pie spice or allspice: The same amount. Warmer and more cinnamon-forward.

  More for nutmeg

• ¾ tsp kosher salt
  Swaps for kosher salt

  Instead of salt

  • Table salt or fine sea salt: About half as much as Diamond Crystal kosher, about ¾ as much as Morton kosher. The same saltiness when measured this way.
  • Salt by weight: 1 tsp is about 6 grams of table salt, 5 grams of Morton kosher, 3 grams of Diamond Crystal kosher. The most reliable way to swap, especially in baking and brines.

  More for salt

• 2 large eggs
  Swaps for eggs

  Instead of eggs

  • Flax egg: 1 tbsp ground flaxseed + 3 tbsp water for each egg. Binds well but gives less lift, so bakes are a little denser and flatter, with a mild nutty taste and brown flecks.
  • Chia egg: 1 tbsp chia seeds + 3 tbsp water for each egg. Works like a flax egg: good binding, little lift, slightly denser crumb.
  • Unsweetened applesauce: ¼ cup for each egg. Moister and denser, with a soft, slightly gummy crumb if you swap more than one egg.

  All 5 swaps for eggs

  Cooking for an allergy? Check every label.

• Pecan streusel
• ¾ cup light brown sugar, packed ≈ 165 g
  Swaps for light brown sugar

  Instead of brown sugar

  • White sugar + molasses: 1 cup granulated sugar + 1 tbsp molasses (light) or 2 tbsp (dark). The same as store-bought.
  • White sugar: The same amount. Crisper, paler cookies with less caramel flavor.
  • Light and dark brown sugar: The same amount, either way. Dark brown sugar tastes stronger and makes bakes a bit darker and moister.

  All 4 swaps for brown sugar

• ⅓ cup all-purpose flour ≈ 42 g
  Swaps for all-purpose flour

  Instead of all-purpose flour

  • Gluten-free 1:1 baking flour: The same amount, a blend that includes xanthan gum. A little grittier and more crumbly, browns faster and dries out sooner.
  • Bread flour: The same amount. More gluten: chewier cookies and bread, tougher cakes.
  • Whole wheat flour: Up to half of the flour. Nuttier, darker and denser.

  All 4 swaps for all-purpose flour

  Cooking for an allergy? Check every label.

• ¼ tsp kosher salt
  Swaps for kosher salt

  Instead of salt

  • Table salt or fine sea salt: About half as much as Diamond Crystal kosher, about ¾ as much as Morton kosher. The same saltiness when measured this way.
  • Salt by weight: 1 tsp is about 6 grams of table salt, 5 grams of Morton kosher, 3 grams of Diamond Crystal kosher. The most reliable way to swap, especially in baking and brines.

  More for salt

• ⅓ cup unsalted butter, melted
  Swaps for unsalted butter

  Instead of butter

  • Salted butter: The same amount, with about ¼ tsp less salt per stick (½ cup) elsewhere in the recipe. Nothing noticeable once you cut the salt.
  • Plant-based butter sticks: The same amount. The closest swap.
  • Refined coconut oil: The same amount: solid when the butter is soft or cold, melted when it is melted. It is all fat, so bakes are a bit more tender and rich, with no butter flavor.

  All 4 swaps for butter

  Cooking for an allergy? Check every label.

• 1 cup pecans, chopped ≈ 109 g
  Swaps for pecans

  Instead of nuts

  • Another nut: The same amount. Pecans are sweeter and softer, walnuts slightly bitter, almonds firmer and milder.
  • Toasted pumpkin or sunflower seeds: The same amount. Smaller and crunchier, with an earthy taste.
  • Leave them out, or use chocolate chips or toasted oats: The same amount (or none). Leaving nuts out doesn't change how a batter bakes.

  More for nuts

  Cooking for an allergy? Check every label.

Weights from USDA FoodData Central cup weights. Counted things (eggs, cloves, cans) stay as counts, and salt stays in spoons: kosher and flaky salts weigh very differently by brand.

Different pan? Written for 9x13-inch rectangle; rescale the amounts for an 8x8, 9x13, round, loaf or sheet pan.

Cooking for a crowd? Pans, timing and salt for 12 to 50.

Missing something? Tap Swaps next to an ingredient, or see all substitutions.

Cook to 160°F inside (check with a thermometer).