Do you love the flavor of a delicious homemade meatloaf but don’t know how long to cook it for? We’ve all been there; not wanting to gamble on the final result if we under or overcook our entrée. Well, worry no more – even novice cooks can ace this classic dish with ease! In this post, we’ll provide step-by-step instructions on How Long To Cook 3 Lb Meatloaf At 350? degrees Fahrenheit and, afterwards, share some pro tips so you can make sure your oven ready masterpiece turns out just right every time!
Contents
- 1 What Is Meatloaf?
- 2 What Temperature Should 3 Lb Meatloaf Be Cooked At?
- 3 How Long To Cook 3 Lb Meatloaf At 350?
- 4 What Ingredients To Use To Make The Perfect 3 Lb Meatloaf At 350?
- 5 How To Cook 3 Lb Meatloaf At 350?
- 6 How To Check If Your 3 Lb Meatloaf At 350 Is Fully Cooked?
- 7 Tips For Making A Delicious 3 Lb Meatloaf At 350 Every Time
- 8 Ideas For Serving Your 3 Lb Meatloaf
- 9 How To Store 3 Lb Meatloaf At 350?
- 10 Conclusion: How Long To Cook 3 Lb Meatloaf At 350?
- 11 FAQ Cook 3 Lb Meatloaf
- 11.1 Is it better to cook 3 lb meatloaf at 350 or 375?
- 11.2 Is it better to cook 3 lb meatloaf at 350 or 400?
- 11.3 What temp time should 3 lb meatloaf be cooked at?
- 11.4 At what temperature is a 3 lb meatloaf done?
- 11.5 Can you overcook 3 lb meatloaf?
- 11.6 What temperature do you turn off 3 lb meatloaf?
- 11.7 Why is my meatloaf raw in the middle?
- 11.8 What happens if you put too much bread crumbs in meatloaf?
- 11.9 What do you put in meatloaf to keep it from falling apart?
- 11.10 Why do you cover meatloaf with foil?
What Is Meatloaf?
Meatloaf is a traditional entree comprised of ground meat, usually beef, pork or lamb, combined with vegetables and binders like eggs, breadcrumbs or oats. This combination is then formed into a loaf shape and baked in the oven until cooked through.

What Temperature Should 3 Lb Meatloaf Be Cooked At?
The general rule of thumb is to cook 3 lb meatloaf at 350 degrees Fahrenheit for approximately 1 hour and 15 minutes. This will result in a perfectly cooked and juicy meatloaf.
How Long To Cook 3 Lb Meatloaf At 350?
How Long To Cook 3 Lb Meatloaf At 350? For a 3 lb meatloaf, bake in the oven at 350 degrees Fahrenheit for 1 hour and 15 minutes. If you’re using a thermometer, check to make sure that the internal temperature of your meatloaf has reached 160F before removing it from the oven.
What Ingredients To Use To Make The Perfect 3 Lb Meatloaf At 350?

To make the perfect 3 lb meatloaf at 350 degrees Fahrenheit, you’ll need:
- Ground beef – 2 lbs
- Onion – 1 large, diced
- Garlic – 2 cloves, minced
- Salt and pepper to taste
- Eggs – 2 medium, lightly beaten
- Breadcrumbs or oats – 1 cup
- Ketchup – ¼ cup
- Worcestershire sauce – 2 tablespoons
- Milk – ¼ cup
How To Cook 3 Lb Meatloaf At 350?
- Preheat your oven to 350 degrees Fahrenheit and prepare a loaf pan or casserole dish.
- Combine all of the ingredients for your meatloaf in a large bowl, making sure everything is evenly mixed together.
- Place the mixture into the prepared loaf pan and shape it into an even loaf.
- Bake for 1 hour and 15 minutes in the preheated oven.
- Insert a meat thermometer into the center of the loaf to check for doneness. It should read at least 160 degrees Fahrenheit when cooked through.
- Remove from the oven and let cool before slicing and serving.
How To Check If Your 3 Lb Meatloaf At 350 Is Fully Cooked?
The best way to check if your 3 lb meatloaf at 350 degrees Fahrenheit is fully cooked is by using a meat thermometer. Simply insert the thermometer into the center of the loaf and make sure it reads at least 160F before removing it from the oven.
Tips For Making A Delicious 3 Lb Meatloaf At 350 Every Time
- Use lean ground beef when making your meatloaf to ensure that it doesn’t become too greasy.
- To add extra flavor, try adding diced carrots and celery to the mix.
- If you’re worried about the meatloaf sticking to the pan, lightly grease the sides with cooking oil before baking.
- For a smoky flavor, try adding some barbecue sauce or smoked paprika to the mix.
- To make sure your meatloaf stays together, be sure not to overwork the mixture when combining all of the ingredients.
- For extra moisture, drizzle a little bit of olive oil over top before baking.
- Letting the cooked meatloaf rest for 10 minutes before slicing will help it to remain moist and juicy.
Now you know How Long To Cook 3 Lb Meatloaf At 350? Making a delicious 3 lb meatloaf at 350 degrees Fahrenheit doesn’t have to be intimidating or tricky – all you need are the right ingredients, the proper technique, and a bit of patience.

Ideas For Serving Your 3 Lb Meatloaf
Once you’ve mastered cooking 3 lb meatloaf at 350 degrees Fahrenheit, it’s time to enjoy the delicious result. Here are some ideas for serving up your masterpiece:
- Serve with mashed potatoes and a side of steamed vegetables.
- Add cheese for extra richness and texture.
- Cut into small cubes and serve as an appetizer with a tangy dipping sauce.
- Shred into small pieces and use for tacos, salads or sandwiches.
- Make mini meatloaves for individual servings – perfect for a party.
How To Store 3 Lb Meatloaf At 350?
If you have leftovers, be sure to store them in an airtight container or resealable plastic bag and place them in the refrigerator. Properly stored cooked meatloaf will keep for up to 4 days. You can also freeze your meatloaf for up to three months – simply wrap it tightly in aluminum foil or a freezer-safe container before freezing. To reheat, simply place the frozen meatloaf in an oven preheated to 350 degrees Fahrenheit and bake until it is warmed through.

Conclusion: How Long To Cook 3 Lb Meatloaf At 350?
Cooking 3 lb meatloaf at 350 degrees Fahrenheit is simple and straightforward. All you need to do is combine your ingredients, form a loaf shape, and bake for 1 hour and 15 minutes (or until the internal temperature reads 160F). With some practice and patience, you’ll be able to create delicious homemade meals in no time! Plus, with our tips and ideas for serving and storing your meatloaf, you can be sure that each batch is even better than the last. We hope you enjoyed this post on How Long To Cook 3 Lb Meatloaf At 350? Have any questions or suggestions about making the perfect meatloaf? Let us know in the comments section below.
FAQ Cook 3 Lb Meatloaf
Is it better to cook 3 lb meatloaf at 350 or 375?
Cook your meatloaf to perfection at 375 degrees Fahrenheit! This ideal temperature guarantees that your meatloaf will be thoroughly cooked, without any concerns of it drying out.
Is it better to cook 3 lb meatloaf at 350 or 400?
Cooking the perfect meatloaf requires setting the oven temperature to a precise 350 degrees F. This ensures that your meatloaf cooks to perfection without losing any moisture.
What temp time should 3 lb meatloaf be cooked at?
Experience the perfect meatloaf every time with the ideal cooking temperature of 350°F. Follow the foolproof rule of 35 to 45 minutes per pound to achieve mouthwatering results.
At what temperature is a 3 lb meatloaf done?
Achieve perfectly cooked meatloaf by ensuring its internal temperature reaches 160°F. Insert a thermometer into the center for accurate results. Alternatively, opt for an oven-safe thermometer that can be placed in the meatloaf before baking.
Can you overcook 3 lb meatloaf?
Avoid overcooking and dryness in your meatloaf with this simple tip. Because meatloaf is smaller than other cuts of meat and contains various ingredients, it is prone to these issues. Keep a meat thermometer on hand to easily check the internal temperature and ensure perfect results every time.
What temperature do you turn off 3 lb meatloaf?
Get the juiciest and safest meatloaf by following this temperature guide. Cook the meatloaf in a moderately-hot oven at 350°F (171°C) and remove it from the heat at 155°F (68°C). This critical temperature ensures both safety and maximum juiciness.
Why is my meatloaf raw in the middle?
Discover why a perfectly cooked ground beef patty or meatloaf can still have a pink hue. Uncover the surprising culprit behind this phenomenon – other foods, specifically those with nitrites.
What happens if you put too much bread crumbs in meatloaf?
Get perfect meatloaves every time with these simple tips. Avoid crumbly results by using just the right amount of bread crumbs – no more than 1/3 cup per pound of meat. And don’t forget to add the eggs – 1 per pound of meat, plus an extra for good measure. Let them cool in a fat-filled loaf pan for ultimate deliciousness.
What do you put in meatloaf to keep it from falling apart?
Upgrade your recipe with an extra egg and/or more breadcrumbs. Don’t limit yourself, though. Rice, barley, corn flakes, crackers, and dried soup mix can serve as fantastic binding ingredients too. To solve the problem at hand, simply increase the quantities of these items.
Why do you cover meatloaf with foil?
Keep your meatloaf moist by covering it with aluminum foil while cooking. But remember to remove the foil for the final 15 minutes to get that perfect golden brown finish.

Chef Joe has been cooking up Thai cuisine in the South End of Boston for over a decade. He is the owner and head chef of House of Siam, where he strives to use only the freshest, finest ingredients in all his dishes. Chef Joe’s food is flavorful and exciting, and it always satisfies his customers’ cravings for delicious Thai food.