Answers to your most frequently asked cooking questions: tips, times, and techniques

Basics and cooking techniques

How can I boil eggs perfectly?

Bring the eggs to a gentle boil in cold water, then immediately cool in ice water. The hardness of the yolk is determined by timing. 4-5 minutes for soft, 7-8 minutes for medium, 10-12 minutes for firm. Read my complete guide for tips and exfoliation tricks.

What is the best way to cook pasta?

Use a large pot of salted water. Cook until al dente, stirring occasionally. Reserve the pasta water for the sauce. Check out my step-by-step pasta guide here.

What is the difference between poaching, boiling, and boiling?

Boiling = active bubbles, quick cooking. Simmer = gentle bubbles form, perfect for soups and stews. Poaching = good for eggs and fish. Learn more about these water-based techniques.

What is the difference between baking powder and baking soda?

Baking soda is pure sodium bicarbonate and requires acid to activate it, which increases the recipe. Baking powder contains both acids and bases, so it can be fermented on its own. To get the right texture, use what is specified in the recipe.

How can I cook rice fluffy?

Rinse the rice to remove excess starch and use the proper water to rice ratio. Once it boils, reduce the heat to low, cover and simmer without stirring. Remove from heat and fluff with a fork. Check out our step-by-step rice guide.

How can I melt chocolate without burning it?

Melt the chocolate slowly in a double boiler or in the microwave, stirring frequently. Avoid contact with steam or water as the chocolate may harden. Learn safe chocolate melting techniques.

How warm can I use my Crock-Pot?

Most Crock-Pots can be safely kept on the Keep Warm setting for 2 to 4 hours after cooking, as long as the food is kept above 140°F to prevent bacterial growth. To ensure the highest quality and food safety, avoid leaving food in hot conditions all day long, as texture and flavor may begin to deteriorate even if the temperature is safe. Click here to learn more about slow cookers.

How do you peel a pineapple?

Cut the top and bottom of the pineapple flat, then stand it upright. Carefully cut downwards along the curve and remove the skin in strips. Cut out the remaining “eyes”, cut the pineapple into quarters, remove the hard core, and slice or cube as desired.

Cooking time and temperature

How long should I cook chicken and at what temperature?

Chicken must reach an internal temperature of 74°C (165°F) to be safe. Cooking time varies depending on the part. Breast meat typically takes 20 to 30 minutes at 350°F (175°C), while thighs or drumsticks may take 35 to 45 minutes. Always check accuracy with a meat thermometer. Read the full chicken cooking guide.

At what temperature should I cook beef and pork and for how long?

Beef steaks are often cooked to 125-160°F depending on doneness, and pork should rest for 3 minutes to reach 145°F. Time varies depending on thickness and oven method, so using a thermometer is the most reliable way to ensure perfect results. Check out our detailed cooking tips for beef and pork.

How do I know when meat is done (using temperature and time)?

The safest method is to use a kitchen thermometer to check the internal temperature, rather than relying solely on cooking time. Different meats reach safe temperatures at different rates, so temperature ensures both safety and optimal texture. Learn more about using a thermometer to cook meat.

What internal temperature is safe for seafood?

Seafood must reach 145°F (63°C) for it to be safe to consume. Cooking gently prevents dryness and preserves flavor. For thicker fillets, it may take a little longer. Check the center with a thermometer. Read our tips for cooking seafood.

How do I adjust the cooking time if I change the oven temperature?

Raising or lowering the oven temperature will affect both the cooking time and the final texture. General rule: Adjust cooking time by about 5-10% for every 25°F change. Always monitor with a thermometer and check for doneness early. See our guide for adjusting cooking times.

Measurement and conversion

How many ounces in a cup?

In the United States, 1 cup is equal to 8 fluid ounces. When measuring dry ingredients, the weights may vary (for example, 1 cup of flour does not weigh the same as 1 cup of sugar). Use a kitchen scale for accuracy when baking or following weight-based recipes. Learn more about kitchen remodeling in general.

How many tablespoons is in 1 teaspoon?

1 tablespoon contains 3 teaspoons. This is one of the most useful little transformations to keep in mind in both cooking and baking, especially when scaling recipes. See more conversion tips.

How do I convert grams to cups?

Grams measure weight and cups measure volume, so the conversion depends on what you’re measuring (flour, sugar, butter, etc.). A kitchen scale and common ingredient conversion charts make this easy. Get ingredient-specific conversion tables.

Raw materials and substitutes

What can I use instead of eggs in baking?

Common egg substitutes include unsweetened applesauce (1/4 cup per egg), mashed banana, or commercial egg substitutes. Choose based on whether your recipe requires binders, moisture, or fermentation.

How can I substitute butter in a recipe?

Depending on the recipe, you can also replace butter with oil, margarine, or yogurt. Please note that texture and flavor may vary slightly, especially for baked goods.

What is a good substitute for milk?

Milk alternatives include almond milk, soy milk, oat milk, and coconut milk. If you don’t need sweetness, use the unsweetened version for cooking and baking. Some plant-based milks are thinner than cow’s milk, so adjust the consistency.

Can I substitute one type of flour for another?

Yes, but flours differ in protein content and absorption. For example, bread flour has more gluten than all-purpose flour, and whole wheat flour absorbs more liquid. Adjust liquid and mixing time accordingly.

What can I use instead of sugar?

Options include honey, maple syrup, agave, or coconut sugar. Liquid sweeteners can affect the texture of baked goods, so adjust liquid and sweetness carefully.

What is the difference between stock and soup?

Stocks are usually made by boiling bones, often with small amounts of vegetables added to give them a richer body and more gelatin. Soups usually have more meat than bones and are flavored to be sipped or used as is, resulting in a lighter flavor and thinner texture. Read my post about chicken stock and soups here.

Kitchen problems and solutions

How do I fix burnt food?

If only the bottom is burnt, immediately carefully remove the unburned part and transfer to a clean pot. Do not stir the burnt bits as this will affect the flavor. For sauces and soups, pureeing helps remove burnt flavors.

What should I do if I add too much salt to my food?

Add neutral ingredients like water, unsalted broth, or diced potatoes to balance out the saltiness. Dairy products, such as cream and yogurt, also reduce the overly salty taste of sauces and soups.

How do I fix undercooked meat or vegetables?

Return food to heat and gently cook until desired doneness is reached. For meat, always check the internal temperature with a thermometer to ensure safety. For vegetables, steaming or stir-frying will cook them quickly without overcooking them.

How can I thicken a sauce that is too thin?

Use a slurry of cornstarch or flour mixed with cold water, or reduce the sauce over low heat. Adding pureed vegetables and cream will naturally thicken the sauce. Learn how to thicken sauces using slurries and rouxes.

Why does my sauce or dressing separate? How can I fix it?

Most emulsions separate due to temperature changes or improper technique. Whisk vigorously and slowly reintroduce the fat with continuous mixing. Adding an emulsifier, such as mustard or egg yolk, stabilizes the mixture.

Food safety and storage

How long can food be safely stored in the refrigerator?

Most prepared foods can be stored in the refrigerator at 40°F (4°C) or below for 3 to 4 days. To ensure freshness, store in an airtight container and label with the date.

How long can food be stored in the freezer?

Freezing makes food safer, but quality is not always guaranteed. Most meats, poultry, and baked goods can be stored for 3 to 12 months if packaged properly. Always label and rotate items for best results. Read more about how to safely freeze food here.

What is the safest way to thaw frozen food?

Thaw in the refrigerator, in cold water (sealed), or in the microwave for immediate cooking. To prevent bacterial growth, do not leave food at room temperature.

How can I prevent cross-contamination in the kitchen?

Store raw meat, poultry, and seafood separately from ready-to-eat foods. Use separate cutting boards and wash hands, utensils, and surfaces thoroughly.

Is it okay to eat leftovers after some time has passed?

Leftovers should usually be consumed within 3 to 4 days if stored in the refrigerator. Reheat thoroughly to 165°F (74°C) and discard any food that smells or has an unusual texture.

Is it safe to eat after the date written on the package?

In most cases yes, but it depends on the type of food and the date listed. Although “sell by” and “best before” dates usually indicate best quality rather than safety, true “use by” dates are closely related to food safety. Many shelf-stable, properly refrigerated foods, if stored correctly, are safe past the printed date and do not show signs of spoilage, such as sour odors, mold, or unusual texture. By understanding what these labels actually mean, you can protect your health and avoid unnecessary waste.

Why did my garlic turn green? Is it safe to eat?

Garlic can turn blue or green when its natural sulfur compounds react with acids and trace minerals, especially when exposed to vinegar, lemon juice, or certain cooking utensils. A color change is a harmless chemical reaction and usually does not mean the garlic is spoiled. As long as it smells fresh and shows no signs of mold or spoilage, it’s safe to use. Although the unexpected color may seem dramatic, this is due to a chemical reaction rather than a food safety concern.